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HVAC Contractor in Sterling, VA
Looking for a dependable HVAC contractor in Sterling, VA? With over 50 years of experience, Dave’s Heating & Air Conditioning is committed to keeping your home or business comfortable year-round. Whether it’s a furnace repair, AC installation, or seasonal maintenance, we deliver trusted service at an honest price.
You might be asking:
What HVAC maintenance services do I really need?
Should repairs come with a warranty from my HVAC contractor?
Can one contractor handle different brands of HVAC equipment?
We’re here to answer your questions and handle all your heating and cooling needs. Experience the difference that comes with choosing a team that puts your comfort first.
Schedule an appointment with your mechanical contractor in Sterling, VA!
Call 571.346.3940 to schedule an appointment for Sterling furnace repair
Dave’s Heating & Air Conditioning – Sterling’s Trusted HVAC Contractor
Since 1975, Dave’s Heating & Air Conditioning has been a go-to name for HVAC services in Northern Virginia. Founded by David and Lynn Hickman, our family-owned company was built on values of honesty, transparency, and reliable service. With written guarantees and upfront pricing, we make sure every job is completed with care.
Today, under the leadership of Javier and our dedicated team, we continue to deliver exceptional HVAC solutions to homeowners and businesses throughout Sterling. Whether it’s fixing uneven temperatures, improving air quality, or replacing outdated systems, we’re here to help.

Complete HVAC Services in Sterling, VA
We offer a full range of residential and commercial HVAC services. From fast repairs to system upgrades, we bring over five decades of hands-on expertise to every job.
HVAC Installation
Need a new AC or heating system? Whether for a renovation or new construction, our expert team will ensure your system is correctly sized, designed, and installed for long-lasting performance.
HVAC Maintenance
Prevent breakdowns and reduce energy bills with seasonal maintenance. Our HVAC tune-ups keep your system efficient, safe, and ready for whatever weather Sterling throws your way.
HVAC Repair
AC not cooling? Heater not keeping up? Our skilled technicians quickly diagnose and fix the problem—whether it’s a clogged filter, refrigerant issue, or worn-out motor—getting your comfort back on track.
HVAC Replacement
If your system is 10+ years old or frequently breaking down, it might be time to consider a replacement. We’ll help you choose and install the best energy-efficient model for your home and budget.
Upgrade Your Home with Sterling, VA’s Best Heating Repair and Replacement Contractor
Tired of old and clunky heating units that just don’t work right? Struggling with a furnace that doesn’t put out enough heat? That’s where we come in. Dave’s Heating and Air Conditioning is Sterling’s premier heating repair and replacement contractor. Our technicians are equipped with the best tools and expertise to handle any heating issue. We prioritize your comfort and satisfaction, ensuring that everything works at peak performance.
Water Heater Experts at Sterling’s Fingertips
We offer reliable water heater repair, installation, and replacement services to ensure you never have to go without hot water. Our services encompass a variety of energy-efficient options, including tank-free water heating, to help you save on utility bills without skimming on quality heating.
Breathe Cleaner Air with Our Top-Notch Indoor Air Quality Services
While you can’t control the quality of the air you breathe outside, the quality of your indoor air is entirely up to you. From indoor quality testing to high-efficiency filter installations, we ensure that the air in Sterling is pure and healthy for you and your loved ones.
Call 571.346.3940 today to reap the benefits of fresh, clean air in Sterling. You can schedule an IAQ consultation at any time with a call or visit to our scheduling page. Our air quality services include:
A Superior Track Record and Ample Customer Reviews
EXCELLENT Based on 108 reviews Steven Page2025-08-08Trustindex verifies that the original source of the review is Google. Great, fast service! Installed a new hot water heater and heat pump for us this year. Great experience working with a local company! Tiana2025-08-07Trustindex verifies that the original source of the review is Google. We've had a great experience with Dave's. The technician, Adam, is particularly fabulous. They are prompt, personable and give excellent service. Diana Clemente2025-08-07Trustindex verifies that the original source of the review is Google. Good service from Dave's. Todd was very helpful and responsive. Unfortunately part of it was installed incorrectly so there was some follow up needed but that was taken care of quickly also. Constance Washington2025-08-06Trustindex verifies that the original source of the review is Google. On 4 June 2025, Dave’s Residential Heating & Air Conditioning installed a Heat Pump Full System in my home. I wish rate the installation as five stars. The installation crew were courteous, efficient and professional. Regards, Constance W. Andi Lohr2025-08-06Trustindex verifies that the original source of the review is Google. I am a long time customer of Dave’s Heating & Air Conditioning. The service has always excellent and the technicians are friendly. I had a new heat pump installed in May and I am enjoying being nice and comfortable all summer long. Thank you for the excellent service over the years! You have wonderful staff❣️ Lois Sohn2025-08-06Trustindex verifies that the original source of the review is Google. It was a five-star experience from start to finish working with Todd and the installation technicians with Dave's Heating & Air Conditioning. They recommended the most suitable unit for us based on our needs and HOA requirements. We couldn't be happier with the unit they installed. The installation went smoothly, and the installers provided useful information for efficient operation and support needs down the road. Andrew Goldsmith2025-08-05Trustindex verifies that the original source of the review is Google. A truly outstanding company! From Javier the owner to Mike and Adam the technicians, they are total pros! This job involved installing an Ecobee thermostat and converting a communicating system into a legacy system. Everyone has been direct and pleasant. Adam was meticulous during the installation. When the system needed to be adjusted, Javier offered to send out Mike who tweaked a few things to make everything work perfectly. We would certainly use Dave’s again and will recommend them to our friends and relatives! Carlos Bradshaw2025-07-31Trustindex verifies that the original source of the review is Google. Javier and his team did a wonderful job. We lost our AC on a Saturday, they came same day,got us a quote and were able to install a new system within a few days. Would recommend to anyone looking for a reliable HVAC vendor. Rosemarie Iarrobino2025-07-28Trustindex verifies that the original source of the review is Google. I just want to take a moment to sincerely thank you for the consistently, wonderful service you’ve provided over the years. I have been with Dave’s since 1991, and I can honestly say it’s been a pleasure every step of the way. From the moment I called, Javier was Kind, responsive and professional. He made what could have been a stressful situation so much easier and I am grateful. Adam was not only very skilled as usual but friendly and respectful of my home. These qualities seem hard to come by these days. So many of your technicians have been wonderful through the years. Whether it’s a routine maintenance or an emergency visit to replace the water heater, I am Always confident knowing I can trust and depend on Dave’s Heating. Thank you all for your continued dedication to your customers. You’re the Best. Rosemarie Nicastro Iarrobino. Elissa Brooks2025-07-27Trustindex verifies that the original source of the review is Google. 10/10. Great customer service, very fast and a fair price. Could not recommend more!
Financing and Free System Estimates
What’s great service without accessibility? We want you to have access to full-time comfort without breaking the bank. Dave’s Heating and Air Conditioning offers competitive pricing, and free furnace replacement estimates the number of financing options to meet your needs.

Get a Quote from Your HVAC Contractor in Sterling, VA
In need of a trustworthy HVAC contractor? With over 50 years of experience, Dave’s Heating and Air Conditioning is here to ensure your home stays comfortable year-round. Whether it’s repairs or replacements, we provide honest, transparent service. Schedule your appointment today and let us take care of your heating and cooling needs!
Schedule an appointment with your mechanical contractor in Sterling, VA!
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