Skip to the reviews
703-997-9757

Home › Services › New AC and furnace

New AC and furnace reviews from Northern Virginia homeowners

139 reviews from Google, Angi and the BBB talk about new ac, furnace and heat pump installation, from homeowners in Alexandria, Ashburn, Burke, Centreville, Clifton, Fairfax and more. Each one is quoted exactly as posted, with a link to the original.

Last updated October 5, 2026 · 139 reviews in all · page 1 of 5

The new systems reviews that say the most

How we picked these: the most specific reviews first, the ones that name the problem, how it turned out and how they were treated. Then the newest, spread across towns.

5 out of 5 stars

We just had an Amana variable speed, dual fuel heat pump / gas furnace installed. Oscar, Felix, and Elijah did a great job with installation. No issues, they answered my questions, got me set up with the thermostat app, and the system was running fine (and quietly!) right away. Good sales experience including the owner of the business reaching out to answer our questions and help us decide on the best system for our house and goals. Good warranty and I appreciate that SwiftPro is a locally owned business.

Evan D. · on or before August 14, 2026Google (Chantilly profile) ↗
5 out of 5 stars

SwiftPro Saved the Day!

During a 90° heat wave, my rental’s AC went out and the management company delayed action for almost a week. I reached out to several HVAC companies, and SwiftPro was the fastest and most responsive. Jazmyn immediately recognized the urgency and had Moises out that same day—even after hours. He diagnosed the issue and gave me an estimate within an hour. The new HVAC unit was ordered and installed the next day, and they even helped me secure financing while I was on vacation. …

Read the rest

I’ve never had better service. I’ve told my management company to use SwiftPro for everything from now on. Highly recommend!

Jennifer B. · on or before July 23, 2025Google (Chantilly profile) ↗
5 out of 5 stars

Our 40 year old furnace went out during a cold snap this spring and Moises was able to replace our whole system with a Trane dual fuel furnace system that works with our solar and gas as well as new AC unit. We were delighted by the significantly reduced power consumption this summer on AC down from $500 to $75 a month! The whole system cost us about half of what my co-worker paid for theirs. Moises and his crew were timely, professional and kind. …

Read the rest

Later this summer, my Ecobee for controlling my mom's HAVC system went out and Moises was there within two hours to fix it. I wholeheartedly recommend Tyler, Moises and crew. I have known Tyler and Moises for years and their integrity, honesty and work ethic are exceptional. This is the trusted team I welcome into my home and fully recommend

Sarah R. · November 2024Angi (Chantilly profile) ↗
Alexandria5 out of 5 stars

Having just had our 20+ year-old HVAC system replaced, I have to express my satisfaction with SwiftPro from start to finish. Great communication with Brad who initially came out to inspect and prepare the work proposal and estimate. The quick scheduling and friendly and efficient work performed by the crew of Oscar, Adam and Elijah was equally impressive. The whole job was done quickly and professionally, leaving my home neat and clean. Highly recommend SwiftPro!

Andreas E. · October 1, 2026Google (Chantilly profile) ↗
5 out of 5 stars

We had an excellent experience with SwiftPro for our new furnace and AC installation. Elijah, Chris, and Oscar did a fantastic job from start to finish. They were professional, knowledgeable, courteous, and took the time to make sure everything was installed properly.

The entire installation was handled efficiently, and I really appreciated the attention to detail and care they took while working in our home. They also made sure everything was clean and organized when the job was finished.

A big thank you to Elijah, Chris, and Oscar for making such a major home project go smoothly. …

Read the rest

The new system looks great, and we are extremely pleased with the service we received. I would absolutely recommend SwiftPro to anyone needing HVAC work!

Barbara T. · September 24, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Swiftpro replaced our furnace and AC units and did a great job. They were really efficient and fast - we were able to get it in the next day! They were recommended to us by some friends. Thank goodness! Elijah and Oscar were fantastic and kept us informed as they were doing our install. Thanks to everyone there - everyone is very friendly and knowledgeable.

JoJo P. · September 21, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Got New HVAC installed. The sales guy Tommy was very thorough and Oscar, Elijah, Saul were great at installing and doing heir portion of the job. They did a clean and thorough job and answered all my questions with great detail and configured everything as per my requirement. Happy with the installation and looking forward to no more issues.

Ranjeesh Y. · September 2, 2026Google (Chantilly profile) ↗
McLean5 out of 5 stars

Highly recommend SwiftPro Heating, Cooling, and Plumbing! We had a great experience working with their team from start to finish. The owner, Tyler, called me on a Saturday to let me know the technician was on the way to give us an estimate. Tommy came out, gave our HVAC system a thorough inspection, and took the time to talk me through several recommendations. Their quote ended up being the best out of four different estimates we received.

Today, Oscar and Elijah handled the installation. …

Read the rest

They were courteous, professional, and kept noise to a minimum so I could easily work from home uninterrupted. Excellent service, fair pricing, and great communication—we couldn't be happier!

Erin K. · August 27, 2026Google (Chantilly profile) ↗
Fairfax5 out of 5 stars

Moises and his team were excellent. They were professional and courteous, the heat pump system is running well, and the house is clean. We'd like to work with them any time.

Linton I. · August 25, 2026Google (Chantilly profile) ↗
Woodbridge5 out of 5 stars

Great company to do business with. They quoted me a reasonable price from the other two estimates I had gotten. They did a great job. They finished the job in about 6 hrs. It depends on what you got going on. They cleaned up behind themselves. They didn't leave a mess for me to do. They both were very nice. I definitely will recommend them to family and friends.

Cassandra T. · August 22, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Our HVAC system quit working in the heat wave of 100 degrees. We called SwiftPro and they were quick to respond, super professional from the answering service to the team of installers. They replaced the old system we had with perfectly fitting new condenser evaporator and furnace. The work was done in one day- several hours to remove the old units with cleanliness and care and install the new one that’s working perfectly. During the whole operation they kept us informed. …

Read the rest

Hugo Alvarsdo was such a kind professional installer. looking at the way he worked you can tell that he is a high skilled craftsman with superior knowledge in his field. We were greatly satisfied with the results and we recommend SwiftPro if you want a professional, punctual , reliable and friendly company.

Daybreak A. · on or before July 16, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Tyler and the team at SwiftPro are simply awesome. I needed a new AC/Heat Exchanger unit. Tyler thoroughly explained my options along with his recommendations. They were super competitively priced. They also could squeeze me in the fastest. They had the highest rated reviews of all the companies I contacted and I now see why. The install team was on time, very careful and efficient, did a great job of cleaning up after themselves and demo’d everything for me. This was a tougher attic install and it came out looking flawless. …

Read the rest

I feel like I can already tell how much better my new system is running vs the old one before it died. Couldn’t be happier and I highly recommend SwiftPro for anyone on the fence.

Ira G. · on or before October 16, 2025Google (Chantilly profile) ↗

What this job usually involves

People call about a new system for one of three reasons: the old one failed and the repair isn't worth it, it's past its years and costing more every season, or someone just handed them a replacement quote. Our rule of thumb, said out loud on the driveway: a system past twelve to fifteen years with a repair over a third of the price of a new one is usually better replaced. A cracked heat exchanger or a dead compressor on an old R-22 system ends the conversation.

A replacement starts with a free visit to your house. We measure, size the system to the house instead of copying the old nameplate, check the ductwork for crushed or kinked runs, and lay out two or three real options with the price in writing before you decide. Most installs take a full day. We put Trane first as a Trane Comfort Specialist, and also install Carrier, Rheem and Mitsubishi Electric. Gas furnaces, heat pumps, dual fuel pairs and whole furnace and AC systems all go in. Financing is available, subject to approval.

New AC, furnace and heat pump installation on goswiftpro.com →

A smiling SwiftPro technician with his hands on a Trane air conditioning condenser on a Northern Virginia driveway, a wrapped SwiftPro box truck and pickup behind him
A new Trane condenser, set and running

Questions people ask

How do I know it's time to replace my AC or furnace?

Age and the size of the repair. A system past twelve to fifteen years with a repair over a third of the price of a new one is usually better replaced. A cracked heat exchanger or a dead compressor on an R-22 system ends it. Otherwise repairing is often the right call, and we'll say so.

Which brand do you recommend?

Trane first. We're a Trane Comfort Specialist, the furnaces run from single-stage to a modulating model at up to 97.3% AFUE, and its variable-speed heat pump is built for cold winters. We also install Carrier, Rheem and Mitsubishi Electric. A good brand installed badly loses to a mid-range one installed well.

Should I get a heat pump or a gas furnace?

If the house has gas, a heat pump paired with a gas furnace (dual fuel) is usually the cheapest way to heat it: the heat pump carries most of the winter and gas takes the coldest nights. In a Dominion Energy house gas gets cheaper below about 38 degrees; on NOVEC, below about 16. All-electric homes do well with a cold-climate heat pump.

Will I need new ductwork?

Usually not. Most replacements reuse the ducts you have. During the visit we look for crushed or kinked flex duct and runs that starve a room, and if the ductwork needs work, you see it in the written price before you decide anything.

Can I get a price before anyone comes out?

Yes. The heating and cooling estimator on goswiftpro.com is a one-minute quiz that gives an installed price for a Northern Virginia home like yours, and nobody comes out unless you book. We confirm the number at the house.

Every other review that mentions it

5 out of 5 stars

Oscar and Elijah were great installing our new furnace!

Amanda H. · October 2026Angi (Fairfax profile) ↗
Alexandria5 out of 5 stars

SwiftPro totally saved the day for us. We were in a real bind and needed a new HVAC system fast, and they managed to get out here and complete the whole installation the very next day. Best of all, they genuinely worked with our budget instead of trying to upsell us on things we didn’t need. The crew was right on time, super respectful of the house, cleaned up after themselves, and made sure everything was running smoothly before taking off. …

Read the rest

Can’t recommend them enough!

Maggie G. · October 2, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Very impressed with the dedication of each member of this team that helped us from start to finish. Brad the estimator did an excellent job with explaining each option and answer all our questions. Regina was outstanding coordinating all aspects of the installation and Hugo the installer was very careful and paid attention to details to ensure the new system matched the space. …

Read the rest

He was phenomenal. We had a few questions and concerns following the installation and Adam’s was quick to come in-person and address each. Can’t express my gratitude to the team as we learn about this new technologies. Best price for a 2-stage Trane HVAC, but the customer service and reviews weee the primary factors in selecting this company.

Rafael R. · September 29, 2026Google (Chantilly profile) ↗
Burke5 out of 5 stars

Really good price compared to other company and the service really quick. Took about 3 days to talk and 8 hours of service. Really happy with the result. Thank you for everything

kim D. · September 28, 2026Google (Ashburn profile) ↗
5 out of 5 stars

We've used SwiftPro services multiple times to repair or replace HVAC/Plumbing equipment in our home. We are very pleased with their professionalism, prompt communication and friendly techs. They complete jobs in a timely manner and clean up thoroughly.

S. R. · September 25, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Upgraded to their full system package which included cleaning the AC evaporator coil and the dryer vent. The dryer runs so much cooler now and finishes cycles in half the time! 💨

Hannah G. · September 23, 2026Google (Ashburn profile) ↗
5 out of 5 stars

I had a wonderful team from SwiftPro: Elijah, Chris, Oscar, Efrain. And they an amazing and awesome clean Job.

Bishop A. · September 22, 2026Google (Chantilly profile) ↗
Centreville5 out of 5 stars

Oscar and Elijah were wonderfully pleasant and made the name swiftpro into reality very professional and quick I would recommend this company to anyone

Catherine G. · September 18, 2026Google (Chantilly profile) ↗
5 out of 5 stars

I’ve been searching for a reasonable furnace and A/C replacement for the better part of six months for my aging systems. Swift Pro was one of my original estimates along with six other companies. I had small companies and large companies quote me for similar systems with a range of cost from $9,000 to $30,000. My preference is always to support local businesses over large corporate run companies. …

Read the rest

Swift Pro wasn’t the cheapest and far from the most expensive. After working with Tommy and Tyler at Swift Pro, we settled on a very reasonable price and I replaced my furnace, A/C and water heater. Swift Pro has excellent customer service, an exceptional warranty and the install team was amazing. Hopefully I don’t have to do this project again anytime soon. But if I do, I would use Swift Pro again! As a bonus, the turn around time was very fast.

Thomas G. · September 15, 2026Google (Ashburn profile) ↗
5 out of 5 stars

Replacement for my broken gas water boiler was professionally done and in a timely manner.

The technicians knew exactly what they were doing.

The price was a bit high and I was expecting to get a small rebate but there was none.

Thanks guys

Isaac K. · September 15, 2026Google (Chantilly profile) ↗
5 out of 5 stars

​I could not be more impressed with SwiftPro Heating, Cooling & Plumbing! They recently replaced and installed both a new heating unit and a new AC system in my home, and the entire process was seamless from beginning to end.

​A special thanks to Tommy, who handled our initial consultation and made the deal with us. He was fantastic to work with, super helpful, and made sure we got exactly what we needed for our home. …

Read the rest

​When it came time for installation, Elijah, Hugo, and Oscar were absolute rockstars. They arrived on time, worked remarkably fast, and maintained complete efficiency throughout the entire job. What really stood out was how clean and respectful they were of my home—they left the workspace spotless when they finished.

​On top of their hard work, the team provided exceptional customer service. They took the time to clearly explain how the new systems work, walked us through everything, and answered all our questions without rushing.

​If you need HVAC or plumbing work done right, I highly recommend SwiftPro!

Daniel Q. · September 14, 2026Google (Chantilly profile) ↗
Reston5 out of 5 stars

Swiftpro did a great job recommending a new system for a Condo that did not previously have one at all (Old Boiler System). The installation went great. The price was very reasonable.

Rachel G. · September 11, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Tommy, the salesman, exhibited courtesy, professionalism, patience, and exceptional helpfulness, resulting in a seamless transaction. I placed my trust in him for my purchase. Edis Arevalo and Roney were also incredibly supportive, knowledgeable, professional, and effective communicators. Edis ensured that I had sufficient space for changing the filter, customizing the area for the filter replacement to meet my requirements. Justin Dubroc was punctual for the appointment, displaying professionalism and a willingness to assist. …

Read the rest

I am profoundly impressed and thankful for everyone who assisted me in replacing my furnace, AC unit, and water heater. I wholeheartedly recommend SwiftPro.

Mariam S. · September 9, 2026Google (Chantilly profile) ↗
5 out of 5 stars

We found SwiftPro by googling and learned that their service district includes Fauquier County. Elvis Diaz, their service tech, was amazing. He diagnosed the multi-year problem we had with our HVAC quickly, which the HVAC installer repeatedly missed! The issue was a communication problem that knocked out the HVAC during a thunder storm. The installer kept replacing circuit boards and other parts, some at our expense I think, others under warranty. …

Read the rest

The installer completely overlooked the wiring and it was a mess, Elvis found. Elvis replaced the wiring the same week as his initial visit and our HVAC was fixed and it keeps working during and after subsequent thunder storms. We are so grateful to Elvis and Swiftpro!

Judy L. · September 7, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Hugo arrived 15 minutes before the appointment. He and his partner were respectful of the property making sure they protected the hardwood floors. Taking away the old unit and installing a complete new unit was completed in the timeframe promised. We are very pleased with Hugo and his partner

Josefina S. · September 5, 2026Google (Chantilly profile) ↗
Alexandria5 out of 5 stars

Oscar stayed on the job from start to finish. He was polite and respectful. His work was clean and efficient. That’s his pcv tubing work was clean with minimal curves and clean surfaces, no chemical mess. His mechanical installation work was clean and parts were neatly put together. My new system was installed much neater than my prior AC/furnace system. …

Read the rest

Great work.

Kenneth H. · September 3, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Oscar & Elijah did great work. I needed a new HVAC unit and some ductwork repair, and SwiftPro did an exceptional job at a great price. They were timely and professional. Highly recommended.

Google B. · August 31, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Eddye H. Service tech identified the problem quickly and informed us that he would put us on the schedule to come out with another technician to fix the problem. He was very professional and courteous.

Dean O. · August 21, 2026Google (Chantilly profile) ↗
Woodbridge5 out of 5 stars

SwiftPro company Management and worker they are Very friendly ۔

A new central AC system has been installed in our house.

is working very good all of you Thank you very much for good work 🙏

Shakil U. · August 19, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Had the water heater replaced and a quote for my HVAC. Both technicians were friendly and helpful. Prices were decent. Would use again.

John M. · August 19, 2026Google (Chantilly profile) ↗
Sterling5 out of 5 stars

Thank you very much for the great work. The HVAC installation, turned out perfectly. I will recommend SwiftPro service to people I know.

Maria P. · on or before August 11, 2026Google (Chantilly profile) ↗
5 out of 5 stars

We recently had our HVAC system replaced by Swift Pro, and while the process wasn’t without a few hiccups along the way, how the company handled them made all the difference. During the installation, our water heater tank was accidentally dented (replacement was not part of the original plan) but Swift Pro stepped up and agreed to replace it at no cost to us. …

Read the rest

I want to thank the technicians, but especially Tyler, the owner, for genuinely listening to my concerns and making sure they were addressed. Replacing an HVAC system is a significant, delicate, and expensive investment, and it matters a lot to work with a company that keeps communication open, even when something doesn’t go perfectly the first time. That kind of accountability is rare, and it’s exactly what turned our experience around.

Swift Pro is a company that stands behind their work and their word. Highly recommend them for anyone looking for a contractor they can trust.

Arsen H. · on or before August 11, 2026Google (Chantilly profile) ↗
5 out of 5 stars

My technician James gave an honest assessment of my situation, clearly laid out the scope of work, and provided different pricing options to resolve my concern. I will definitely call SwiftPro in the future for any plumbing needs!

Review Update:

James came out to install my new sump pump system today and knocked it out of the part again. Thank you James and thank you SwiftPro!

kyle K. · on or before July 23, 2026Google (Chantilly profile) ↗
5 out of 5 stars

I highly recommend Alonso Mendez and his colleagues from Swiftpro. He was professional, respectful, honest, and took great pride in his work from start to finish. He explained everything clearly, answered all of my questions, and made sure the installation was done correctly. The quality of his workmanship exceeded my expectations, and he left the work area clean and organized. …

Read the rest

I am extremely happy with the new A/C installation and truly appreciate his integrity and dedication.

efrem B. · on or before July 20, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Edis quickly identified the problem and got the system working which will allow me to have AC while preparing to replace the 19 year old unit. He did great.

Brad N. · on or before July 15, 2026Google (Chantilly profile) ↗
5 out of 5 stars

Jaime was great! He was on time, professional, showed me how to change the filter on my new Rheem system and took care of my outside unit too! Thank you!

Tanya A. · on or before July 15, 2026Google (Chantilly profile) ↗
5 out of 5 stars

SwiftPro HVAC came out to do a plumbing maintenance check. The check was included with my recent new HVAC installation. The technician (James Milligan) was very professional and quickly evaluated my faucets, toilets, water heater, washing machine lines, main water intake valve, all cut-off valves and visible pipes. Now I have an estimate for needed maintenance repairs.

JB J. · on or before July 15, 2026Google (Chantilly profile) ↗

Need this done? Talk to us.

A real person answers, day or night. Booking online takes you to goswiftpro.com.

Call 703-997-9757 Book online