GASK Technical Services LLC

Welcome to GASK Technical Services LLC, your trusted partner in HVAC, Water Heating, and Electrical services. With roots deeply entrenched in the Northern Virginia and Washington D.C. region, we are more than a service provider; we are your friends and neighbors, committed to ensuring your comfort throughout the year. As a family-owned business, we prioritize honesty, excellence, and affordability in everything we do. Our professional team, armed with extensive experience and state-of-the-art equipment, ensures that every job is done right – the first time! As a locally owned family business, we understand the importance of maintaining a comfortable environment in your home or workplace. We aim to ensure that our services meet your unique needs and exceed your expectations. We value the trust you place in us and commit to delivering services that are not just effective and reliable, but also affordable.

Richard Cabellos
5 Star
Herson is a really great technician. very detailed and helpful. He was great and did an amazing job on my thermostat unit.
Wednesday 5th March 2025

Kathy Mudwilder
5 Star
I can't say enough good about Gerson and GASK Technical Services. Great price (I always get 3 estimates), was thorough, explained everything well, showed up quickly and on time, took time to do the install correctly, was professional, and so much more. I highly recommend this company!
Monday 10th June 2024

Nabeel A
5 Star
Gerson has helped me and some of my family members with a few HVAC issues and always been extremely responsive, well priced, and easy to work with. I was impressed with how quickly he was able to get things resolved, even sometimes on a weekend. Great guy!
Sunday 30th June 2024

david sims
5 Star
Great results!! I must say the Gask Technical Services Team (Gerson) was quite efficient & detailed on assessing my residential HVAC needs... After trying out (2) other companies the past (2) years, it only took (GTS) maybe 5-6 hours to correct an HVAC issue i have been dealing with for years... Great install!!!! THANKS!
Sunday 12th February 2023

marcotulio saquil
5 Star
Gerson was so prompt and very professional. Our call was very last minute and he came right away to check out an issue we had with our heating system. He diagnosed the problem in all of 5 minutes and was back the very next morning to fix the issue we had. He even followed up to confirm all was still in working order. I would highly recommend him!
Monday 7th November 2022