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AJ's Heating and Air Conditioning

Top Pro

Free on-site estimate

Responds in about 18 min

Thumbtack Guarantee

If you hire this pro, you’re covered by a money-back guarantee. Learn more

If you hire this pro, you’re covered by a money-back guarantee. Learn more

Projects and media
Projects and media
About
AJ’s Heating & Air Conditioning is an experienced contracting company serving residential and commercial customers in a 50-mile radius around Springfield, VA, including parts of the D.C. metro area and Maryland. We help families and businesses enjoy life at the right temperature with fast same-day repairs and great deals on the latest high-efficiency heating and cooling systems.
Overview

Current Top Pro

Hired 34 times

1 similar job done near you

Background checked

License verified

30 employees

9 years in business

Business hours

SunClosedMon8:00 am - 5:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Check, and Credit card.

Social media

Facebook, Instagram

Services offered
Work needed
System type

Split system

Packaged system

Other

Building height

Single-level

Two-story

Three-story

High-rise

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Great 4.8

38 reviews

5

89%

4

5%

3

3%

2

3%

1

0%

Read reviews that mention:

pro avatar
Hayley O.

4 weeks ago

•

Hired on Thumbtack

I cannot recommend AJs Heating & Cooling highly enough. From start to finish, their team demonstrated professionalism, patience, and ultimately, an extraordinary commitment to customer satisfaction that truly sets them apart. The initial installation of our new unit was smooth and efficient. I had several, likely ridiculous, questions throughout the process, and every technician was patient, knowledgeable, and took the time to explain everything clearly. They didn’t just install a unit; they ensured I understood how it worked. A few days after the install, the unit began malfunctioning. This is where AJs truly shined. They were on the scene quickly and worked diligently to diagnose the complex problem, refusing to give up until they found the root cause. They ultimately discovered the issue was a manufacturer defect within the brand-new unit itself. The standard solution would have been to wait weeks for a replacement part, which asks decided was simply not okay given the summer heat. They were very concerned for me and the comfort of my pets. Without any prompting from me, AJs took the initiative, dealing directly with the manufacturer and successfully negotiating a full, no-cost replacement and reinstallation of an entirely new unit. This level of advocacy for a customer is unheard of. They prioritized our comfort and safety over the easier, cheaper solution for them. If you are looking for an HVAC company that provides high-quality installation, diligent troubleshooting, and will stand by you when problems arise—even when those problems are due to the manufacturer—look no further than AJs Heating & Cooling. They earned a customer for life

Details: Replace an existing A/C unit • As recommended by the professional • I will purchase the A/C unit • Basement • Less than 1,000 sq ft • One story • Condo or apartment

Central Air Conditioning Installation or Replacement
pro avatar
George B.

Apr 15, 2025

•

Hired on Thumbtack

Santo and Cesar from AJ’s installed my new furnace. They showed up right on time, got straight to work, and completed the installation with a high level of professionalism. What really stood out was how thorough they were — not only did they make sure everything was working perfectly, but they also took the time to walk me through what they had done and recommendations on how I can have the equipment last! They also answered all my questions. They left the space spotless, which I really appreciated. I highly recommend them for anyone looking for reliable, top-quality HVAC service!

Details: Install new heating system • Furnace • Natural gas • Basement • 2,000 - 3,000 sq ft • Two-story building • Townhouse

Heating System Installation or Replacement
pro avatar
Shelby A.

Oct 12, 2025

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Hired on Thumbtack

They described the work they were going to perform, clean and courteous. They did a great job

Details: Install new heating system • Electricity • Less than 1,000 sq ft • Single-level building • House

Heating System Installation or Replacement
pro avatar
Matthew H.

Aug 23, 2025

•

Hired on Thumbtack

AJs did a great job making sure I was satisfied and the work was done correctly.

Details: Remove an old A/C unit • Install a new A/C unit • Split system • I need the professional to purchase the unit • As recommended by the professional • Ground floor • 1,000 - 2,000 sq ft • Two stories • House

Central Air Conditioning Installation or Replacement
pro avatar
Past Customer

May 3, 2024

•

From Google

The A/C at my rental property needed to be replaced and a friend in the property management business recommended AJs using the key word trust. I contacted them mid-day on a Friday, had a quote by the end of the day, and the work was completed on Monday! Jesse was super responsive and professional and Santos and Mario did a great job on the install. Santoss signature box border around the compressor filled in with rocks is both functional and visually just pops! Jesse even followed up with my tenants to make sure they were happy. I could not be happier with the entire experience and I recommend AJs without reservation!
Credentials
License

License type: HVA – Contractor – Heating Ventilation and Air Conditioning

License state: VA

License verified on 6/17/2025

Background Check

Adinsson Salazar

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