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Trusted HVAC Repair & Installation in Keller, TX
Seal Heating and Air Conditioning is a veteran-owned, NATE-certified HVAC contractor based in Keller, Texas, dedicated to providing reliable heating, air conditioning, and ventilation services for residential and commercial clients. With a focus on quality and customer satisfaction, our licensed technicians deliver same-day repairs, emergency services, and system installations across Tarrant County. We prioritize professionalism, arriving in uniform and fully stocked vehicles to ensure efficient solutions.

Our expertise in residential and commercial air balancing guarantees optimal system performance, while our commitment to respecting clients' homes and utilizing advanced technology sets us apart. Serving communities like Fort Worth, Southlake, and Grapevine, we combine local knowledge with industry-leading training to address all HVAC needs.
Services
AC Repair Heating Repair Emergency HVAC Service Duct Cleaning Indoor Air Quality Commercial HVAC System Installation Maintenance Programs Freon Fill Leak Detection
Highlights and features
  • NATE-certified technicians with specialized HVAC training.
  • 24/7 emergency services for urgent heating and cooling needs.
  • Same-day repairs with fully stocked service vehicles.
  • Veteran-owned business committed to community values.
  • Accepts cryptocurrency payments for added convenience.
Associations and certifications
  • NATE Certified
What people say
24/7 emergency response NATE-certified technicians Same-day repairs Professional service Energy-efficient solutions
Services
AC Repair
Our NATE-certified technicians provide fast, reliable air conditioning repairs for residential and commercial systems. We diagnose issues like refrigerant leaks, capacitor failures, and compressor problems, using factory-approved parts to restore efficiency. Serving Tarrant County, we guarantee same-day service for emergencies.
Heating Repair
Seal HVAC offers expert heating system diagnostics and repairs for gas and electric furnaces. Our technicians address ignition failures, heat exchanger issues, and thermostat malfunctions, ensuring safe, efficient operation. We service all brands and prioritize urgent winter heating needs.
Commercial HVAC
We specialize in commercial HVAC maintenance, repair, and installation for offices, factories, and retail spaces. Our team handles rooftop units, energy management systems, and multi-zone cooling solutions, minimizing downtime and optimizing energy efficiency for businesses in Tarrant County.
Emergency HVAC Service
Seal HVAC provides 24/7 emergency heating and cooling repairs for urgent issues like system failures or refrigerant leaks. Our on-call technicians respond promptly to homes and businesses in Keller and surrounding areas, ensuring comfort and safety at all times.
Duct Cleaning
Professional duct cleaning services remove contaminants from HVAC systems, improving indoor air quality and system efficiency. Our technicians use advanced tools to clean supply and return ducts, reducing allergens and energy costs for homeowners and businesses.
Questions
What HVAC services does Seal Heating and Air Conditioning offer?
We provide AC repair, heating repair, duct cleaning, indoor air quality solutions, commercial HVAC services, and 24/7 emergency support for residential and business clients in Tarrant County.
Do you offer emergency HVAC services?
Yes, our 24/7 emergency service addresses urgent heating and cooling issues in Keller, Fort Worth, and surrounding areas, with technicians available at 817-382-7088.
What payment methods do you accept?
We accept cash, credit cards, Bitcoin, and Litecoin for all HVAC services and installations.
Are your technicians certified?
All technicians are NATE-certified and Texas-licensed, ensuring expertise in residential and commercial HVAC systems.
Which areas do you service?
We serve Keller, Southlake, Grapevine, Fort Worth, and all Tarrant County communities for HVAC repairs, installations, and maintenance.
Do you provide maintenance programs?
Yes, our maintenance plans include seasonal inspections, coil cleaning, and system tune-ups to optimize efficiency and extend equipment lifespan.
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Reviews (6)
Dylan Bush
Sep 14, 2021 Report
My ac blower went out and he was able to get it done quick and efficiently. Very professional and will call him again if have any other ac problems. Thank you for a job well done.
Jeremy Smg
Aug 21, 2021 Report
They came out on a moments notice at night to fix a blown capacitor on our ac unit. Gave solid advice and came out again on short notice. Both times rates were super fair. Recently called them for another issue at our business and he walked me through the troubleshooting steps myself. Veteran owned, local, and great service. Perfect match imo.
Justin Story
Jul 18, 2021 Report
I could not be happier with the company and service! AC went out this morning and after I called he was very responsive and made it here within a couple of hours. Once he arrived, he was able to troubleshoot and repair within just a few minutes. He also checked the entire unit to make sure everything else was running well and gave me great maintenance tips. This will be our go-to company from now on!
Lauryn Hooks
Mar 19, 2021 Report
Positive:Professionalism,Quality,Responsiveness
We used them for our business when our AC went out. They were quick to get us on their schedule and had us back up and running in no time! We would definitely use them again!
Services:AC repair,AC maintenance
Denise Acevedo
Jan 15, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
We had seal come out to service our furnace and inspect our AC unit. Both times Ron was responsive, honest, professional, and did not try to sell us unnecessary items/services we did not need. Their prices were very reasonable and I would highly recommend them.
Services:Cleaning,AC maintenance,Heating maintenance
Rebecca Canate
May 06, 2020 Report
Came out to check unit within 24 hours - told me I didn't need service because of the newness of the machine and told me how to clean it myself. Have recommended to many others! Great and friendly service.