Hvac Service Technician Jobs in Florida
ARS-Rescue Rooter
$70000 - $120000
Ocala, FL
Join ARS, the nation’s largest provider of residential HVAC, plumbing, and electrical services with 7,000+ team members and over 45 years of experience. Responsibilities: Troubleshoot, service, and repair residential HVAC systems with the support of full training, professional tools, and a strong leadership network.
Jobot
$25 - $35
Miami Lakes, FL
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The ideal candidate will have hands-on experience in troubleshooting and repair, strong electrical knowledge (transformers, panels, controls), and a commitment to safety and reliability.
Straz Center for the Performing Arts
Tampa, FL
Under the supervision of the HVAC Plant Operator and/or the Director of Facilities this position is responsible to provide support in every aspect of building maintenance with a focus on the HVAC plant operations and system component maintenance and associated record keeping. Located in downtown Tampa, the 335,000 square-foot Straz Center, one of the largest performing arts complexes in the country, offers a team-based work environment that shows our dedication to the community every day.
ARS-Rescue Rooter
$70000 - $120000
LEESBURG, FL
Company Name: ARS-Rescue Rooter Overview: Pay: $70,000 - $120,000/Year based on performanceFull-time, year-round work.Flexible scheduling available, including Sunday–Thursday, Tuesday–Saturday, and late-shift options. Join ARS, the nation’s largest provider of residential HVAC, plumbing, and electrical services with 7,000+ te...
Jobot
$100000 - $150000
Tampa, FL
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
ARS-Rescue Rooter
Tampa, FL
Join American Residential Services (ARS), the nation’s largest provider of residential HVAC, heating, air conditioning, plumbing, and electrical services, with more than 7,000 team members and over 45 years of experience delivering trusted home comfort solutions. We are hiring skilled HVAC Service Technicians to diagnose, troubleshoot, service, and repair residential heating and air conditioning systems.
Unique Services
$50000 - $100000
Bradenton, FL
Join Unique Services, part of the nation’s largest provider of residential HVAC, heating, air conditioning, plumbing, and electrical services, with more than 7,000 team members and over 45 years of experience delivering trusted home comfort solutions. We are hiring skilled HVAC Service Technicians to diagnose, troubleshoot, service, and repair residential heating and air conditioning systems.
Mechanical Air Conditioning Corp
$60000 - $90000
Riviera Beach, FL
invites you to join our dynamic team as a HVAC Service Technician, where you'll play a crucial role in ensuring our clients' comfort and safety. Strong customer service skills and ability to effectively communicate with customers and co-workers.
E&E Gliddon Home Services
$80000 - $200000
St. Petersburg, FL
As an HVAC Technician at E&E Gliddon Home Services, you will install, service, and repair residential and commercial heating and cooling systems. Position Overview.
Sunbelt Rentals
$24.05 - $34.56
Tampa, FL
Additionally, this role repairs the most complex Climate Control equipment, provides training and guidance to other Technicians, checks in and repairs equipment, performs general shop duties and delivers/installs CC equipment as needed. Position Objective: The HVAC Technician 3 demonstrates a level of professionalism through positive communication and appearance and provides an exemplary level of service to our customers.
Sunbelt Rentals
$18.99 - $27.3
Orlando, FL
Additionally, this role works primarily in the shop to keep it organized, clean and safe and learns how to check in, clean and prepare equipment for rental support other tech staff on large jobs. Position Objective: The HVAC Technician 1 demonstrates a level of professionalism through positive communication and appearance and provides an exemplary level of service to our customers.
Catholic Health Services
Miami, FL
The Maintenance Technician – HVAC supports overall facility maintenance with primary responsibility for troubleshooting, repairing, and maintaining PTAC and other HVAC equipment, while also assisting with general building repairs to ensure a safe, comfortable, and compliant environment for our healthcare environment. Must be able to lift and/or move up to 50 pounds and push/pull up to 250+ pounds, walk, climb stair or ladders, stand on feet for extended periods of time, etc.
*US AMR-Jones Lang LaSalle Americas, Inc.
Jacksonville, FL
Completes special tasks that include but are not limited to; painting, locksmith work, tenant services requests, air compressor repairs, and general maintenance as assigned. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.
Blossman Gas
Margate, FL
Our Service Technicians regularly install propane tanks for residential and commercial customers, as well as install, service, and maintain gas comfort equipment such as water heaters, dryers, ranges/stoves, fireplaces, generators, and more. This is a great position for someone who has prior propane, appliance or fireplace installation/repair, or HVAC experience and would enjoy working locally.
United Rentals
Miami, FL
The actual pay rate offered to candidates varies depending upon a wide range of factors including specific position, location, education, training, experience, skills, and ability. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
Sunbelt Rentals
$24.05 - $33.06
Jacksonville, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SBRelated experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician. * Bilingual (Spanish or Other) may be required based on location needsThe physical demands of this role require bending, squatting, crouching, reaching, lifting 50 pounds or more, and working indoors/outdoors when required by the job.
CoolSys
$32 - $45
Jacksonville, FL
Provides service to the customer base by repairing and overhauling equipment, such as compressors, water pumps, air handlers, and electrical and mechanical control devices in a safe, efficient, and timely manner that exceeds customers’ expectations. Provides general repair work on refrigeration, heating, and ventilation equipment, such as air conditioning units, evaporative condensers, ice machine equipment, water pumps, gas furnaces, compressors, and electric motors in a safe and timely manner.
Summit School Services
Jacksonville, FL
You’ll work across yellow-bus systems—preventive maintenance, DOT/state inspections and DVIR readiness, air/hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and engine performance—while modeling craftsmanship, safety, and uptime. As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time.
Tire Outlet
$15 - $18
Yulee, FL
See Sun Auto Tire and Service Privacy Policy at https://www.icims.com/legal/talent-acquisition-privacy-notice/ and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. While performing basic services, observes general vehicle condition and points out any obvious needed repairs or safety concerns to the Shop Foreman or Store Manager.
Sunbelt Rentals
$24.05 - $33.06
Orlando, FL
5 +years of Technician experience with similar diesel equipment and/or heavy equipment or specialty lines equipment (large-scale generators, pumps, HVAC or Oil & Gas equipment) strongly preferred. Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Sunbelt Rentals
$20.31 - $27.92
Gainesville, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Sunbelt Rentals
$21.38 - $29.39
Jacksonville, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Herc Rentals Inc
$20 - $23
Jacksonville, FL
CRC Driver and Service Technicians champion our core competencies which help to deliver our industry leading services such as providing "White Glove" service to all customers, become product experts, ensuring our equipment is ready to rent and be a champion for our safety culture. Use technology such as iPad, laptops, smart phones and Interactive Voice Recognition (i.e. Siri or Google Assistant) to document projects from daily notes, labor logs, progress reports, change orders, and all other necessary documentation for each project.
MAA Tampa Oaks
Temple Terrace, FL
Responsibilities include preparing apartments for move-in diagnosing, troubleshooting, and repairing heating, ventilation and air conditioning (HVAC) units; electrical appliances, outlets, and light fixtures; plumbing, carpentry, and locks. Certifications include EPA Type II or EPA Universal Certification (EPA 608, R410A Safety and Low Global Warming refrigerants certifications) and Certified Pool Operator from the Pool and Hot Tub Alliance.
MAA Mandarin North
Jacksonville, FL
Responsibilities include preparing apartments for move-in diagnosing, troubleshooting, and repairing heating, ventilation and air conditioning (HVAC) units; electrical appliances, outlets, and light fixtures; plumbing, carpentry, and locks. Certifications include EPA Type II or EPA Universal Certification (EPA 608, R410A Safety and Low Global Warming refrigerants certifications) and Certified Pool Operator from the Pool and Hot Tub Alliance.
Sunbelt Rentals
$18.99 - $26.11
Sanford, FL
Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician. Sunbelt offers team members the following paid time off from work, subject to Sunbelt's policies (unless specified in a collective bargaining agreement): 12-25 vacation days depending on years of service.
South Florida Water Management District
$74880
Homestead, FL
Work activities typically involve the following: bending, climbing, drive/operate equipment, exposure to carbon monoxide and dust, materials and waste (oils, grease, coolants, acids, adhesives, solvents), eye-hand coordination, gross body coordination, hearing kneeling, lifting/reaching overhead, manual dexterity, move/transport equipment, noise exposure, pulling, pushing, recognize color differences, squatting, stability, balance, steady footing, standing, and upper body vibration. Part of the work may be performed in the field with regular exposure to unpredictable weather conditions, responding to mechanical breakdowns, and part inside garage bay with circulating air; some exposure to sun, heat, and rain when performing repairs outside the shop.
Kenan Advantage Group
$18 - $36
Orlando, FL
With expert knowledge, supportive leadership, and a strong belief in our company culture, our team exemplifies the passion, pride, and entrepreneurial spirit that help us reach our goals every day. Diesel Mechanics are required to safely and accurately perform general property and vehicle maintenance & repair duties in and around the shop operations in a fast-paced environment.
Christian Brothers Automotive
Sanford, FL
Christian Brothers Automotive (CBA) began in 1982 with the simple premise of providing precision auto repair with transparency, integrity and a philosophy of people first. CBA shops also offer their technicians a consistent workload, free training, full-time live technician support and access to our private Technician Assistance Center.
Carmax
$40000 - $48000
Deerfield Beach, FL
In California, for Master Certified Technicians (Mechanical Associate 5) maintain ASE Certification in Engine Repair (A1), Transmission/Transaxle (A2), Manual Drive Train and Axles (A3), Steering and Suspension (A4), Brakes (A5), Electrical (A6), Heating Air Conditioning (A7) and Engine Performance (A8). Automotive Technicians inspect, recondition and repair vehicles to ensure CarMax customers can drive away feeling safe and at ease.
Carmax
$40000 - $48000
West Palm Beach, FL
In California, for Master Certified Technicians (Mechanical Associate 5) maintain ASE Certification in Engine Repair (A1), Transmission/Transaxle (A2), Manual Drive Train and Axles (A3), Steering and Suspension (A4), Brakes (A5), Electrical (A6), Heating Air Conditioning (A7) and Engine Performance (A8). Automotive Technicians inspect, recondition and repair vehicles to ensure CarMax customers can drive away feeling safe and at ease.
Carmax
$42000 - $50400
Palm Beach, FL
In California, for Master Certified Technicians (Mechanical Associate 5) maintain ASE Certification in Engine Repair (A1), Transmission/Transaxle (A2), Manual Drive Train and Axles (A3), Steering and Suspension (A4), Brakes (A5), Electrical (A6), Heating Air Conditioning (A7) and Engine Performance (A8). Automotive Technicians inspect, recondition and repair vehicles to ensure CarMax customers can drive away feeling safe and at ease.
Carmax
$40000 - $48000
Wellington, FL
In California, for Master Certified Technicians (Mechanical Associate 5) maintain ASE Certification in Engine Repair (A1), Transmission/Transaxle (A2), Manual Drive Train and Axles (A3), Steering and Suspension (A4), Brakes (A5), Electrical (A6), Heating Air Conditioning (A7) and Engine Performance (A8). Automotive Technicians inspect, recondition and repair vehicles to ensure CarMax customers can drive away feeling safe and at ease.
Tire Outlet
$20 - $40
Callahan, FL
We’re a complete automotive repair business that offers a range of services from tire and oil change services to air conditioning and tire service. Explains technical diagnosis and needed repairs to non-mechanical individuals which may include the Store Manager, Service Consultants and/or customers.
Dayton Andrews Dodge Chrysler Jeep Ram
St. Petersburg, FL
5 Certifications from The National Institute of Automotive Service Excellence (ASE) which include: engine repair, engine performance, heating and air conditioning, electrical systems, automatic transmissions, manual transmission and axle, brakes and front end. Diagnose and repair vehicle automotive systems including engine, transmission, electrical, steering, suspension, braking, air conditioning, etc. to specification.
Sunbelt Rentals
$21.38 - $29.39
Tampa, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SB. Related experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician.
Sunbelt Rentals
$24.05 - $33.06
Winter Garden, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SBRelated experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician. * Bilingual (Spanish or Other) may be required based on location needsThe physical demands of this role require bending, squatting, crouching, reaching, lifting 50 pounds or more, and working indoors/outdoors when required by the job.
Sunbelt Rentals
$21.38 - $29.39
Winter Garden, FL
The following is a sample (but not exhaustive) list of the MOS, AFSC, and NEC Codes that may have transferrable skill sets that apply to this role: 711 713 2506 2584 4130 4133 4541 5899 6071 6072 7603 7607 7610 7618 13D 13M 13P 13R 13T 2T311A 2T311C 2T312A 2T312B 2T312C 2T331A 2T331C 2T332A 2T332B 2T332C 2T351 2T351A 2T351C 2T352A 2T352C 62B 63A 63D 63E 63H 63M 63N 63S 63T 63Y 88R 91A 91B 91E 91H 91L 91M 91P 91S ABE ABH AS CM EN GSM MM MM(NUC) MR SBRelated experience may include: Shop Mechanic, Mechanic, Technician, Service Foreman, Service Manager, Shop Manager, Mechanic Supervisor, Technician Supervisor, Lead Mechanic, Lead Technician, Diesel Technician, Diesel Mechanic, Service Technician, Heavy Equipment Mechanic, Hydraulic Technician, Hydraulic Mechanic, ASE Certified Mechanic, IFPS Certified Technician. * Bilingual (Spanish or Other) may be required based on location needsThe physical demands of this role require bending, squatting, crouching, reaching, lifting 50 pounds or more, and working indoors/outdoors when required by the job.
Medline Industries - Transportation & Operations
Auburndale, FL
Read information, often in small print (drawings) - Follow appropriate safety procedures such as Lock Out/Tag Out, Arc Flash, etc. and use Personal Protective Equipment (PPE) while maintaining equipment, and ensure a safe work environment by eliminating potential equipment safety hazards. Tasks include, but are not limited to, light bulb/ballast replacement, door repairs, furniture installation, ceiling tile replacement, carpentry duties, plumbing repairs and maintaining operation logs.
Medline Industries - Transportation & Operations
Auburndale, FL
Tasks include, but are not limited to, light bulb/ballast replacement, door repairs, furniture installation, ceiling tile replacement, carpentry duties, plumbing repairs and maintaining operation logs. Follow appropriate safety procedures such as Lock Out/Tag Out, Arc Flash, etc. and use Personal Protective Equipment (PPE) while maintaining equipment, and ensure a safe work environment by eliminating potential equipment safety hazards.
Platt's Air & Heat, Inc.
$18 - $24
Palm Bay, FL
Platt's Air & Heat, Inc. is a family owned company looking for an HVAC Installer with at least 2 years of experience in new construction ductwork and equipment installation and change outs.
Fenwick Home Services
Middleburg, FL
For over 30 years, we've been the trusted name in plumbing, heating, and air conditioning, offering an unmatched level of customer service and technical expertise. They troubleshoot, diagnose, and repair their residential heating and cooling systems, as well as complete assigned preventative maintenance.
Jobot
$70000 - $110000
Largo, FL
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As a key member of our team, you will be responsible for performing a variety of tasks related to the installation, repair, and maintenance of heating, ventilation, and air conditioning systems in commercial facilities.
GreenTree Air Conditioning, Inc.
$24 - $30
Pompano Beach, Florida
GreenTree Air Conditioning, a rapidly growing air conditioning company serving South Florida has an opportunity for you to join our team in Pompano Beach. Install, repair, and maintain HVAC systems, including furnaces, air conditioners, heat pumps, and ventilation units.
Lindstrom Air Conditioning and Plumbing
$22 - $30
Port St. Lucie, Florida
Our Service Technicians are responsible to diagnose all aspects of the HVAC system, give customers options and pricing of repairs, order parts for install purposes and collect payment upon completion while ensuring quality work is completed to all local and national codes. Overview: Lindstrom Air Conditioning & Plumbing is currently seeking HVAC Service Technicians to join our team comprised of creative and energetic employees, who are dedicated to delivering the best customer service experience every day.
Lindstrom Air Conditioning and Plumbing
$22 - $30
Pompano Beach, Florida
Our Service Technicians are responsible to diagnose all aspects of the HVAC system, give customers options and pricing of repairs, order parts for install purposes and collect payment upon completion while ensuring quality work is completed to all local and national codes. Overview: Lindstrom Air Conditioning & Plumbing is currently seeking HVAC Service Technicians to join our team comprised of creative and energetic employees, who are dedicated to delivering the best customer service experience every day.
Unique Services
$50000 - $100000
Tampa, Florida
Join Unique Services, part of the nation’s largest provider of residential HVAC, heating, air conditioning, plumbing, and electrical services, with more than 7,000 team members and over 45 years of experience delivering trusted home comfort solutions. We are hiring skilled HVAC Service Technicians to diagnose, troubleshoot, service, and repair residential heating and air conditioning systems.
Lickety-Split
Jacksonville, FL, FL
Our HVAC Technicians will be required to travel to our customers’ residence to identify issues, perform repairs and help select the HVAC equipment that best meets their needs. HVAC Technicians will also be responsible for service installation to end-of-life by performing maintenance, warranty, and emergency repairs.
Spectrum AC
$60000 - $100000
Tampa, FL
We are looking for a skilled and customer-focused HVAC Service Technician to install, maintain, and repair heating, ventilation, and air conditioning systems. Our licensed, N.A.T.E and EPA Universal-certified team is committed to providing top-tier service, ensuring comfort and efficiency for our customers.
Ierna’s Heating, Cooling and Plumbing
Lutz, FL
With our tools, resources and training, our technicians are able to make over $100,000.00 per year we offer a very competitive base salary and bonus program that rewards you for your hard work and customer service! Our technicians go into clients' homes to troubleshoot, diagnose, and repair their residential heating and cooling systems, as well as complete assigned preventative maintenance.