A#1 Air is a hvac contractor serving Lewisville, Texas and the surrounding area.
Services Offered
Furnace installation & replacement— Professional furnace installation and replacement services. Our team of expert HVAC contractors ensure your new furnace is installed correctly for optimal performance, energy efficiency, and safety. We handle everything from sizing to final inspection, keeping your home warm and comfortable.
Heat pump installation (home)— Expert heat pump installation for your home. Our HVAC specialists provide professional installation of efficient heating and cooling systems that can reduce your energy costs while keeping your home comfortable year-round, through any season.
Boiler replacement (residential)— Reliable boiler replacement services for your home. Our expert contractors safely remove old boilers and install new, energy-efficient models that provide reliable hot water and heating while lowering your utility bills.
Thermostat installation & smart setup— Professional thermostat installation and smart home integration. Our trained smart home technicians install programmable and smart thermostats that help you save energy and maintain optimal comfort throughout your home with convenient remote control.
Zoning system installation— Custom zoning system installation for personalized comfort. Our expert team designs and installs multi-zone systems that allow you to control temperatures in different areas of your home independently, maximizing comfort and efficiency for you and your family.
Ductwork modifications for airflow— Professional ductwork modifications to improve airflow throughout your home. Our HVAC experts assess and modify your existing ductwork to eliminate hot or cold spots and ensure even temperature distribution in every room.
Whole‑home humidifier installation— Complete whole-home humidifier installation services. Our licensed HVAC experts install integrated humidification systems that add moisture to your entire home, reducing dry air issues, improving comfort, and protecting your health during winter months.
Whole‑home dehumidifier installation— Professional whole-home dehumidifier installation. Our trusted HVAC specialists install centralized dehumidification systems that remove excess moisture from your entire home, preventing mold growth and creating a healthier, more comfortable living environment.
Air purifier & UV light installation— Advanced air purification and UV light installation for cleaner indoor air. Our team installs whole-home air purifiers and UV germicidal lights that eliminate allergens, bacteria, and viruses from your air, improving indoor air quality and ensuring peace of mind for your family.
High‑efficiency upgrades & rebates— Energy-efficient HVAC upgrades with rebate assistance. Our dedicated HVAC team helps you upgrade to high-efficiency systems and guide you through available rebates and tax credits, maximizing your savings while reducing your carbon footprint.
Annual heating tune‑ups— Comprehensive annual heating system tune-ups to keep your equipment running efficiently. Our HVAC experts perform thorough inspections, cleaning, and adjustments to prevent breakdowns, improve performance, and extend the life of your heating system.
Emergency no‑heat service— 24/7 emergency heating repair services when your heat stops working. Our specialized HVAC team provide fast, reliable emergency service to restore your heating system quickly, keeping your family safe and warm during the coldest weather.
Combustion analysis & safety check— Professional combustion analysis and safety inspections for your heating equipment. Our comitted HVAC experts perform detailed testing to ensure your system is operating safely, efficiently, and won't produce harmful carbon monoxide or other dangerous byproducts.
Carbon monoxide detector installation— Essential carbon monoxide detector installation to protect your family. Our dedicated team of licensed HVAC contractors install and test CO detectors to ensure your home is protected from this invisible, odorless gas that can be produced by faulty heating equipment.
Duct sealing for efficiency— Professional duct sealing services to improve HVAC efficiency and home comfort. Our licensed and highly-trained specialists identify and seal leaks in your ductwork system, preventing conditioned air loss and reducing your energy bills while improving overall system performance.
Old equipment haul‑away— Convenient old HVAC equipment removal and disposal. Our HVAC-focused team safely and carefully removes your old heating or cooling equipment and hauls it away for proper disposal, leaving your home clean and ready for new installation.
Permit & inspection handling— Complete permit and inspection management for HVAC installations. Our dedicated HVAC team handles all necessary permits and coordinate with inspectors, ensuring your installation meets local building codes and regulations hassle-free.
Customer Reviews
Recent Reviews
Alex Goree 3 months ago
I had an outstanding experience with my HVAC service technician Kenneth M. He was professional, punctual, and extremely knowledgeable. He took the time to explain the issue in clear terms and walked me through the repair process so I understood exactly what was being done.
The work was completed efficiently, and everything was left clean and in perfect working order. You can tell he takes pride i
Henry zuniga 3 months ago
Juan Alarcón did an outstanding job on my A/C tune-up. He was punctual, professional, and extremely thorough from start to finish. Juan took the time to explain everything he was checking and made sure my system was running at peak efficiency before he left.
He inspected the unit carefully, cleaned and tested all components, and answered all of my questions clearly and honestly. I really apprecia
Kevin Raulie 3 months ago
I had my HVAC system inspected by A#1 Air’s technician, Ivan Ventura. What a wonderful experience! From the moment I answered the door Ivan greeted me with a smile and professionalism. He took the time to inspect my units, explain his findings and discuss my options. Just did his job, right? The difference is that he is that right mix of professionalism and courtesy. Thanks A#1! I will definitely
Darius Campinha-Bacote 3 months ago
Excellent service throughout the entire process. Xavier was amazing, and was able to answer the multiple questions I had. He was able to successfully install a new outlet in our bathroom, and fix a light that had issues in our master bedroom. Perfect service, and I will definitely be using them again for any electrical needs. Great work!
Rebecca Griffith 2 weeks ago
was absolutely fantastic! He was professional, honest, punctual, and incredibly knowledgeable. He took the time to explain exactly what was wrong with our AC unit and fixed it quickly. You can tell he truly cares about his customers and takes pride in his work.
Chris Mcfarland 8 months ago
Update. I was told they would come out Saturday to fill in hole. It is now Sunday and I have not heard from anyone and hole has not been filled.
Broken pipe was fixed. There’s still a hole in my yard with pile of dirt tarp and poles. No one called to let me know the job was completed just assuming it was finished from text for survey. Called this morning to find out if anyone was coming out to fi
Tutasi Legazpi 4 months ago
Marcus, Webster, and Chris were amazing installers!! Fast install and kept everything clean! They were very informative and explained my system and answered all of my questions!
Will use A1Air again !
Broc the salesman was very transparent and helpful!
Had 7 other major companies out to give an estimate on my 5 ton heat pump system.
A1 was right in the middle price wise with a great reliable sys
Jeff Robertson 3 months ago
Had the electrical safety inspection that was included in my membership done today by their technician, Scott Clark. Scott was extremely helpful and professional. I’m a first time homeowner, and he took time to educate me on how everything works and is connected in my electrical panel.
He identified that my home had experienced a few power surges and that’s what was causing an issue with a circui
This listing for A#1 Air in Lewisville, Texas is compiled from publicly available business information.
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Business details — services, hours, and contact information — are gathered from public online business profiles and the company’s own website where available.
Reviews & ratings
Ratings and review content reflect publicly available customer feedback and are attributed to their original authors.