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DeVault Heating and Cooling, LLCHVAC contractor in Fairmont, WV

DeVault Heating and Cooling, LLC is an HVAC contractor at 200 7th St, Fairmont, WV 26554, ranked #33 of 61 HVAC contractors in Fairmont and rated 4.4 from 7 Google reviews. Open Monday to Friday.

Fairmont, WVUpdated 0 paid placements in any rankingHow we rank

Call (304) 502-4328Website ↗

Key facts

Key facts about DeVault Heating and Cooling, LLC
Address200 7th St, Fairmont, WV 26554Get directions
Phone(304) 502-4328
Websitedevaulthvac.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating4.4 from 7 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Fairmont and 6 towns within 25 miles: Grafton, Bridgeport, Morgantown, Brookhaven, Clarksburg and Cheat Lake.

Based in Fairmont, WVView on map

Opening hours

Opening hours for DeVault Heating and Cooling, LLC
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
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

DeVault Heating and Cooling, LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
DeVault Heating and Cooling, LLC (this business)—544.4 (7)—NoNo
Next Level Heating & Cooling LLC.#31544.9 (76)—NoNo14.2 mi
Delta T Heating & Cooling#32545.0 (7)—NoNo12.8 mi
Harris Company Builders, LLC#34545.0 (6)—NoNo1.4 mi

See all 61 ranked HVAC contractors in Fairmont

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 7 Google reviews

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Questions about DeVault Heating and Cooling, LLC

How is DeVault Heating and Cooling, LLC ranked in Fairmont?

DeVault Heating and Cooling, LLC is ranked #33 of 61 HVAC contractors in Fairmont by CR Score, with 54 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 DeVault Heating and Cooling, LLC’s hours?

DeVault Heating and Cooling, LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does DeVault Heating and Cooling, LLC serve?

Serves Fairmont and 6 towns within 25 miles: Grafton, Bridgeport, Morgantown, Brookhaven, Clarksburg and Cheat Lake. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about DeVault Heating and Cooling, LLC?

DeVault Heating and Cooling, LLC has a rating of 4.4 from 7 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 DeVault Heating and Cooling, LLC?

Call DeVault Heating and Cooling, LLC on (304) 502-4328. The business is at 200 7th St, Fairmont, WV 26554. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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