- Heating System Installation & Replacement
- Heating System Repair & Maintenance
- Furnace Installation & Replacement
- Furnace Repair & Maintenance
- Heat Pump Installation & Replacement
- Heat Pump Repair & Maintenance
- Radiant Heat Installation & Replacement
- Radiant Heat Repair & Maintenance
- Hybrid Heating Systems
- Ductless Mini Split Systems
- Zone Systems
Indoor Air Quality
Thank you for your incredibly prompt work on our new home when we had no heat on the day of closing and following; we couldn't have asked for more. Oasis has been wonderful to work with, and we look forward to doing business with you in the future, to replace the existing systems.
- Kristen & Garin, Homeowner, Fairfax, VA
These guys were great. My furnace's igniter went out and after waiting for several other HVAC guys to come, Oasis sent out a tech within 45 minutes. The person that came was informative, patient and was very quick. They even followed up with a recommendation on filters - for cheap. Great guys, very honest.
- Kevin, Homeowner, Alexandria, VA
No heat right after Christmas! We were so thankful that Oasis was able to come out right away and do a same day repair. Our kids and company are so happy to be warm! Thank you!
- Kelly, Homeowner Springfield, VA
Oasis installed a new heating and air-conditioning system in my home. I would definitely go with them again. They were prompt, professional, and neat. Best of all, they explained the systems so I know it was designed for my home and installed correctly.
- Homeowner, Fairfax Station, VA
Thanks very much. Have a good holiday. We will certainly recommend you to our friends.
- Customer, Springfield, VA
Thanks a bunch. Just want to thank everyone for your years of excellent service.
- Customer, Annandale, VA
Thanks to the Oasis crew for a great job.
- Customer, Alexandria, VA
Thank you so much for being available and so quickly responding to my panicked call.