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Find Central a/c service or repairers in Christiansburg

Avatar for New River Heating & Air Inc
New River Heating & Air Inc
4.4(
36
)

Serving Christiansburg, VA and surrounding areas

Approved

In business since 1986

Emergency services offered

Warranties offered

"

I noticed in our mail thing that we are due for service on our system to keep our warranty up; to do so we are actually going to do a maintenance contract with them  it is about $96 yearly, but they come out and do inspections and everything. The owner is the one who came out and gave us a quote. We had them replace another system which was nor working correctly so the first the thing they did was send someone to inspect the old system to see what were the problems. They fixed it on the spot for free and did not even charge us to come out. They were very nice, courteous and stayed in contact with us the entire time. They were very nice, professional and they got the job done in an efficient manner. They did not charge us an insane amount of money for it. We had a name brand system. It was a well worth investment to have it done right.

"
Response time1 day
2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)

Serving Christiansburg, VA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"We own a home-based business which relies heavily on our computers operating efficiently. We have had a service contract with another computer repair business for several years. Recently when we were having problems with our computers, we tried contacting our service contractor multiple times. He never responded. Feeling frustrated, I contacted James at North Alabama Technical Services and explained our situation. He instantly came to our rescue. He "cleaned-up" our computers and took care of all the problems we were experiencing. He went above and beyond to help us in our dire time of need. We would strongly recommend James and his company for computer service needs. We have now retained him on a service contract and are looking forward to working with him in the future."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for Johnston Cooling and Heating, LLC
Johnston Cooling and Heating, LLC
4.5(
365
)

Serving Christiansburg, VA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Very pleased with the service and the gentleman who served out home was very professional. I prayed that it was not going to require a replacement furnace and it was just something easy. The service technician know exactly what was needed and quickly repaired it. What a blessing it is that to have it done in about 2 hours, I would highly recommend this company, and will use them again if need."
Voila!!
Response time10 hrs
Recommended by96%of homeowners
Avatar for Triangle Reconstruction
Triangle Reconstruction
4.5(
529
)

Serving Christiansburg, VA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"The job done was excellent. We have had better air quality in the house and our temperature is more stable. I'm no longer afraid of going under the house to change the filter on our heat pump or add salt to our water softener. No more snakes have been sighted. The crew left no debris at all; they were prompt and professional. No complaints."
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+13

Recommended by89%of homeowners
Tilley's Heating & Cooling Services
4.6(
16
)

Serving Christiansburg, VA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"They completed the heat pump installation work but did not come back to install a new filter rack system. I have contacted Mr Tilley three times for him to schedule the work. He came to my house but after two weeks no work has been scheduled. I am disabled and cannot change the filter without a great deal of discomfort, so I really need the work done. Update: The service took about an hour to complete."
Recommended by92%of homeowners
Avatar for B & B Services
B & B Services
4.5(
16
)

Serving Christiansburg, VA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Chris told me exactly how it would go and that it would take about 4 hours. Well he and his co-worker finished in about 2-1/2 hours, cleaned-up and hauled all boxes and old equipment off. Very professional, knowledgeable in a lot of different areas, and punctual (shows-up on-time or calls to explain why he can't be there i.e. weather). I would definitely hire this service(s) again."
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+4

Recommended by92%of homeowners
Avatar for Alliance Air, Inc.
Alliance Air, Inc.
4.5(
42
)

Serving Christiansburg, VA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"I live way out in the sticks (40-50 minute drive) so it was great that they service homes that far out. Called ahead of time to let me know he was on his way and showed up on time. He even took his shoes off out of concern for my carpet! He was very knowledgeable, took the time to answer my questions and explain what I did or did not need. Didn't try to "get over on me" or sell me something I didn't need. I would definitely recommend them and use their services again myself."
Response time3 hrs
Response rate88%
Recommended by86%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,677
)

Serving Christiansburg, VA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"CHW was very responsive to our urgent need! We filed a claim the evening prior when we notices our A/C was blowing warm air into the rooms. Then by 8AM the next day, we had a call from the service technician saying he was on his way to address the issue! CHW worked with the technician to find out the compressor was the culprit and approved it's repair! Great customer service for a family in need during the hot south central Texas summer!"
Recommended by82%of homeowners
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FAQs for central a/c service or repair projects in Christiansburg, VA

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Christiansburg, VA homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.