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!

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 Whether it’s fixing uneven temperatures, improving air quality, or replacing outdated systems, we’re here to help.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

Sterling residents trust us for our high-quality services and are happy to talk about it! Our customers’ shining reviews are proof of our impeccable track record spanning over 45 years.

      EXCELLENT  
   Based on 193 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Divya Kulkarni 
 
 
 
 Trustindex verifies that the original source of the review is Google. Five stars all the way! Adam did a fantastic job replacing our HVAC — professional, knowledgeable, and tidy, and he took the time to explain everything along the way. Dave's Residential Electrical and Air Conditioning made the whole process smooth from start to finish, and owner Javier clearly runs a company that cares about doing the job right. Our new system is running beautifully. Highly recommend!
  
 
      Posted on Google  
   
   Diane Ludewig 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam is the best! Efficient, knowledgeable, considerate… represents Dave’s extremely well!
  
 
      Posted on Google  
   
   Janet Lynn Parker 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dave's provides excellent , dependable service. Adam is a great technician. Honest service and products provided at a good price.
  
 
      Posted on Google  
   
   Sherry Brown 
 
 
 
 Trustindex verifies that the original source of the review is Google. I am a realtor and I have had the pleasure of working with Dave’s heating and air for a few of my real estate clients. The team has replaced water heaters, serviced HVAC systems and been a 2nd opinion when needed! Highly recommend having this company as a vendor if you are an agent!
  
 
      Posted on Google  
   
   Tanya Clarke 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam and his team were very professional and friendly. Once the water heater was installed he walked me through the installation process, showed me how it functions and gave tips for maintenance etc.
  
 
      Posted on Google  
   
   Pauline Montague 
 
 
 
 Trustindex verifies that the original source of the review is Google. From the initial, timely estimate to the install everyone at Dave's was very responsive. The install was seamless and the cleanup was excellent. Even though I know next to nothing about HVAC systems, Adam never let me feel like my questions were silly.  I would highly recommend this company for all of your HVAC needs.
  
 
      Posted on Google  
   
   Paul Curylo 
 
 
 
 Trustindex verifies that the original source of the review is Google. These guys were prompt, professional, fast, and attentive from initial contact to system startup. Highly recommend them for your needs.
  
 
      Posted on Google  
   
   Greg Stavrou 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dave’s did a great job replacing my old gas hot water heater!  Professional and clean work with a choice of Bradford White and AO Smith 75 gallon in stock.  Excellent planning visit, quoting and contracting process. Even a follow up to make sure we are happy!   Thank you Dave’s!
  
 
      Posted on Google  
   
   Jason G 
 
 
 
 Trustindex verifies that the original source of the review is Google. Adam did an excellent job replacing my water heater. He was professional, courteous, and respectful of my home throughout the entire installation. He took care to keep everything clean and made sure there was no mess left behind.

I also really appreciated that he kept me updated throughout the process and explained what he was doing along the way. Once the installation was complete, his team walked me through everything that had been done and made sure I understood the new system before he left.

Overall, it was a great experience. Adam was knowledgeable, professional, and easy to work with. I would definitely recommend him.
  
 
      Posted on Google  
   
   浅川 Asakawaめぐみ Megumi 
 
 
 
 Trustindex verifies that the original source of the review is Google. Today, Adam came to install two UV units. We have been with Dave’s Heating & Air Company for more than 20 years, even through a change in ownership. We still recognize many of their technicians from the old days.

Adam is very knowledgeable about HVAC systems. He is friendly, professional, and clearly takes pride in his work. We were very pleased and grateful to have him help us. Dave’s company is lucky to have employees like Adam.

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!

You might want to check out these pages:

Air Conditioning Service

Air Conditioning Repair

Heating Service

Air Quality Service

Annual Maintenance

Call 571.346.3940 to schedule heater or heat pump repair in Sterling