Thermal AirHVAC contractor in Grand Forks, ND
Thermal Air is an HVAC contractor at 4216 Gateway Dr, Grand Forks, ND 58203, ranked #8 of 16 HVAC contractors in Grand Forks and rated 5.0 from 47 Google reviews. Open Monday to Friday.
Grand Forks, NDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 4216 Gateway Dr, Grand Forks, ND 58203Get directions |
|---|---|
| Phone | (701) 740-8161 |
| Website | tahvac.net |
| Hours | Monday to Friday: 8 AM – 5 PM |
| Google rating | 5.0 from 47 Google reviews |
Service area
Based in Grand Forks, NDView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Typical heating and cooling prices
| Job | Low | Typical | High |
|---|---|---|---|
| AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range | $3,887 | $5,978 | $8,073 |
| Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range | $2,823 | $4,814 | $6,896 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Compare nearby HVAC contractors
| Business | Rank | CR Score | Google rating | License verified | Saturday | Sunday | Distance away |
|---|---|---|---|---|---|---|---|
| Thermal Air (this business) | — | 58 | 5.0 (47) | — | No | No | |
| Mc Carty's Heating Welding | #6 | 59 | 5.0 (6) | — | Yes | Yes | 2.9 mi |
| Right Temp Mechanical Inc. | #7 | 58 | 5.0 (3) | — | Yes | Yes | 1.2 mi |
| McFarlane Inc. | #9 | 56 | 4.3 (10) | — | — | — | 1.8 mi |
Reviews
ContractorsRanked reviews
No ContractorsRanked reviews yet
5.0from 47 Google reviews
Hired Thermal Air? Write a review
Questions about Thermal Air
How is Thermal Air ranked in Grand Forks?
Thermal Air is ranked #8 of 16 HVAC contractors in Grand Forks by CR Score, with 58 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.
What are Thermal Air’s hours?
Thermal Air is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What do Google reviews say about Thermal Air?
Thermal Air has a rating of 5.0 from 47 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Thermal Air?
Call Thermal Air on (701) 740-8161. The business is at 4216 Gateway Dr, Grand Forks, ND 58203. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.