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
About
We've been providing businesses and homeowners throughout Northern Virginia with professional heating, air conditioning, and plumbing services for over 20 years! We have an A+ rating from the Better Business Bureau, all of our technicians are NATE-certified, and our work comes with a 100% satisfaction guarantee! Give us a call to speak with an HVAC professional in Northern Virginia today
Overview
Hired 32 times
Serves Sterling, VA
Background checked
115 employees
21 years in business
Business hours
SunClosedMon8:00 am - 5:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Google Pay, PayPal, Samsung Pay, Square cash app, Stripe, Venmo, and Zelle.
Customers rated this pro highly for work quality, responsiveness, and value.
Excellent 4.9
93 reviews
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97%
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Paul D.
Apr 19, 2025
•
From Google
Upfront and honest about my waterheater repair and was lucky to be able to have the part replaced and not the entire unit. Will look into tankless in the near future as this unit ages out. Thanks for proving my son wrong.
AllTech Services of VA Inc's reply
Thank you for the great feedback! We're so glad we could provide you with an honest and cost-effective solution for your water heater. It's awesome to hear that we were able to prove your son wrong! 😄 When you're ready to explore tankless options, we'll be here to help!
Jennifer M.
May 11, 2025
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Hired on Thumbtack
Kai was wonderful. He explained everything in detail and was patient. He was straightforward. I love the quick response.
Details: Yes, the location has an existing heater • Gas tank (standard) • I would like to discuss with the professional • Townhouse
AllTech Services of VA Inc's reply
Thank you for your wonderful feedback! We're so glad to hear that Kai provided clear, patient, and straightforward service. We take pride in our quick response and knowledgeable team, and it’s great to know you had such a positive experience. We’ll be sure to pass along your kind words to Kai!
Water Heater Installation or Replacement
Martin Â.
Apr 11, 2025
•
From Google
Jason came out and did a VERY through evaluation of my system. He pointed out several changes in code over the years and suggested upgrades that would help my new system run more efficiently. He also suggested installing a new return in the basement to keep more cool air in the living spaces upstairs. After all this He worked up a very reasonable estimate for replacing my current unit with a high-quality name brand unit. I'm very pleased and would highly recommend him to friends and family.
AllTech Services of VA Inc's reply
Thank you, Martin “Jay” Knott, for your fantastic review! We're thrilled to hear that Jason provided such a thorough evaluation and valuable suggestions for your system. It's great to know that you found his recommendations helpful and that you're pleased with the estimate for your new unit. We truly appreciate your recommendation to friends and family, and we look forward to serving you again in the future!
Juan C.
Apr 9, 2025
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From Google
AllTech just wrapped up a HVAC system installation. The entire process was pretty easy! Jose B. and his team showed up at exactly the time the schedulers said they would be here. The removal and installation of the system was efficient. Installers took great care in making sure areas leading up to the HVAC room was protected and everyone wore shoe covers any time they were in the house. After install was completed, Jose walked me through pretty much everythingnew thermostat use and settings, positioning of new dampers, how to replace updated filter media, how to read all the sensors, a walk through of all the areas where work was performed, etc. They cleaned up all of their work areas before they left. Overall I was very impressed with the install team and would recommend AllTech for your all of your HVAC needs!
AllTech Services of VA Inc's reply
Thank you, Juan, for your fantastic review! We're thrilled to hear that you had such a positive experience with our HVAC installation team. Jose and the crew take great pride in their work, and it's wonderful to know that their efficiency, attention to detail, and thorough walkthrough made a lasting impression. Your recommendation means a lot to us, and we're here for any future HVAC needs you may have. Thanks again for choosing AllTech!
Karen H.
Apr 15, 2025
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From Google
Nicholas was prompt and did a meticulous job of servicing our HVAC unit. He pointed out several things that would improve our unit's performance. Our unit is 17 years old, and Nicholas and his company have kept it working well and efficiently. Our resulting HVAC costs have been modest.
AllTech Services of VA Inc's reply
Thank you for the fantastic review, Karen! We're thrilled to hear that Nicholas provided prompt and meticulous service for your HVAC unit. It's great to know that his recommendations have helped improve your unit's performance, especially considering its age. We pride ourselves on keeping systems running efficiently, and it's rewarding to hear that your HVAC costs have remained modest. We appreciate your support and look forward to serving you again in the future!
Credentials
Background Check
Trevor Parker
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
At AllTech Services, our pricing is upfront, transparent, and competitive. We provide clear, detailed estimates before any work begins, ensuring no surprises. We offer seasonal promotions, discounts for new system installations, and flexible financing options—including specials like up to $1,500 off or 0% financing for 60 months—to make comfort affordable for everyone.
What is your typical process for working with a new customer?
Our process begins with a friendly call or online request to schedule an appointment at your convenience. Our technician arrives promptly, performs a thorough evaluation of your heating, air conditioning, or plumbing needs, clearly explains the issue, and provides straightforward recommendations and pricing options. Once approved, we complete the work efficiently, neatly, and professionally, always ensuring your full satisfaction.
What education and/or training do you have that relates to your work?
All AllTech technicians are NATE-certified (North American Technician Excellence), meaning they've completed rigorous training and passed comprehensive examinations in HVAC service and installation. Our plumbers and HVAC specialists continuously engage in ongoing professional development through our in-house AllTech Academy, manufacturer-led training, and industry certification programs.
