Emergency Service Available

HVAC Unlimited, Inc.

Haymarket Air Conditioning, Heating & Plumbing Company

Handling the weather in Haymarket requires that you have an HVAC company on retainer that you can trust. You need service specialists that offer quality, reliability, and affordable service—and you need that team to be local and ready to serve. Ready to get all of that and more? Contact the specialists at HVAC Unlimited! We’ve been Virginia’s trusted service team for decades, and we stop at nothing to keep our Haymarket clients comfortable.

When you need air conditioning services, heating services, or plumbing solutions in Haymarket, VA, contact HVAC Unlimited online. Prefer to call? Dial (703) 493-1200 now!

Air Conditioning Services in Haymarket

To meet your air conditioning service needs we offer a selection of products and services that specifically home in on the needs of you and your family. Whether you’re looking for a new system installation, or simply an AC repair team you can trust in Haymarket, our professionals are on the job and ready to help.

Contact our AC service team for:

Haymarket Heating Services

A Virginia winter is nothing to scoff at, and your heating system needs to be on its best behavior in order to keep you snuggled and cozy. Whether you’re in need of furnace solutions, boiler services, or your heat pump needs attention, our heating services specialists are on call at all times.

Reach out to the heating experts at HVAC Unlimited in Haymarket for:

Plumbers in Haymarket

We know very well just how frustrating and demanding a plumbing problem can be—even a tiny leak or bit of pipe trouble. That’s why our specialists are equipped with the best tools and training in the industry. We are a full-service plumbing team in Virginia offering:

Commercial HVAC Services in Haymarket, Virginia

You don’t have time to fuss around with a service team that can’t get its priorities straight. A business in Haymarket is a busy one, and the comfort of your clients and employees always comes first. Our commercial service teams are trained to help, offering complete commercial HVAC repair, installation services, maintenance, and even more. Contact our commercial HVAC experts now to get the service and quality you deserve.

Your Local Haymarket HVAC Company & Plumbing Company

In HVAC Unlimited, Haymarket has a true ally in the air conditioning repair business. The company’s seasoned, fully licensed technicians can perform all manner of heating and air conditioning service, including duct cleaning, filter changes, refrigeration repairs, whole-building installations and more. With state-of-the-art Carrier products and 24-hour availability for emergency service, HVAC Unlimited is hard to beat.

When you need air conditioning services, heating services, or plumbing solutions in Haymarket, VA, contact HVAC Unlimited online. Prefer to call? Dial (703) 493-1200 now!

Local Reviews
for Haymarket, VA

Rated 4.8 out of 5 stars based on 18 customer reviews


Map of Haymarket, VA

Definitely On Our Go-to List Of Contractors




We relocate frequently and one of the biggest hassles of relocating to new areas is finding reputable companies that send qualified technicians to perform work when you need it, whether for annual preventative maintenance or during a house emergency. We’ve been through the process several times and always dread researching and trying new companies. This was our first HVAC call here in northern Virginia. We are in new construction and chose not to use the builder’s sub-contractor for a technician call but looked through Carrier’s website for a local business. Jeremy Garner with HVAC Unlimited responded to our service request the morning following our call. I shadowed him performing work and he was patient while I peppered him with questions. He helped expand my HVAC knowledge in order to be a better property owner of our systems. He performed the work we thought was necessary, in a timely and professional manner, and gave us options for future annual maintenance. HVAC Unlimited is definitely on our list of go-to contractors.


Map of Haymarket, VA

Fantastic, thorough and very professional service.




We've used HVAC Unlimited for over 10 years and have always received prompt and thorough service. The technicians are very friendly and professional. My wife and I recommend HVAC Unlimited without reservation.


Map of Haymarket, VA

Great service, thoughful employee




Our first call was to a technician from a different company that said he'd be there at 7pm as we were desperate for help on a hot nght. Two hours later he was a no show. My husband called ten times and the man said he'd be there at 10 and eventually showed at 11pm! So unprofessional! Our experience with your service was wonderful. The company notified us when the technician got closer to our home, the technician called us when he got close to our home, and he immediately began working upon his arrival. He explained to my husband what he was doing such as what parts were working and weren't, what the cost breakdown was, and how to prevent future issues. He was friendly, informative and professional. Wish we had called you guys first! Thank you Jeremy!


Map of Haymarket, VA

Great service




I was very happy with the quality of service the technician and this company have. He arrived in the time window. He was polite. He knew the equipment very well. He gave his recommendations for service to be performed but didn’t pressure to purchase anything additional.


Map of Haymarket, VA

Great service, reasonable price.





Map of Haymarket, VA

Service was done in a very complete fashon. All aspects of keeping my units at top operating condition were addressed.




Very good service. Somewhat expensive.


Jeremy G.

Jeremy G.

Heating inspection

Near Silver Glen Way, Haymarket, VA 20169
Robert C.

Robert C.

Performed heating inspections, installed 2 water safeties, and cleaned 2 condenser coils for 2 carrier gas furnace systems

Near Legacy Way, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No ac plus repairs

Near Bear Hollow Trail, Haymarket, VA 20169
Jeremy G.

Jeremy G.

Cooling inspection

Near State Rte 686, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No ac plus repairs

Near Mackenzie Manor Dr, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No ac plus repairs

Near Southern Crossing St, Haymarket, VA 20169
Jeremy G.

Jeremy G.

Heating inspection

Near Admiral Baker Cir, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No AC

Near Toledo Pl, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No AC

Near Waterfall Rd, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No AC

Near Bear Hollow Trail, Haymarket, VA 20169
Jeremy G.

Jeremy G.

No AC

Near State Rte 801, Haymarket, VA 20169
Jeremy G.

Jeremy G.

Cooli inspection

Near Rodriquez Ln, Haymarket, VA 20169
CONTACT US
Get the value-focused & trustworthy service you deserve today!
  • For emergency service, please call our office at 703-493-1200.

24/7 SERVICE
EMERGENCY SERVICE

We have staff on call 24/7 to provide assistance to our customers. We provide emergency service up to 8pm for all customers and 24/7 for contract customers. For quick, efficient emergency services, please call (703) 493-1200 immediately.