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ContractorsRanked

Best Insulation Contractors in Fairmont, WV (2026)

6 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Fairmont: Bell's Handyman Service, CR Score 84/100; 5.0★ from 8 Google reviews.

  2. 3

    Most-reviewed: Ultra Seal LLC, 9 Google reviews at 4.7★, the most of 6 ranked; ranked #3.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

6 Fairmont insulation contractors are ranked here by CR Score, from 8 published factors. 1 open Sundays, based on posted hours. The median Google rating is 5.0★ across 6 rated businesses.

Most of this list also appears on the Insulation contractors in Morgantown ranking. See Insulation contractors in Morgantown

Top 6 insulation contractors in Fairmont at a glance

Top 6 insulation contractors in Fairmont at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Bell's Handyman Service845.0★ (8)Fairmont—Overall
2Mt State Foam Insulation Inc805.0★ (3)Bridgeport, 14 mi awaySun · Evenings—
3Ultra Seal LLC804.7★ (9)Morgantown, 17 mi away—Most reviews
4Enviroseal Spray Foam785.0★ (5)Brookhaven, 14 mi away——
5American Building Products785.0★ (4)Morgantown, 12 mi away——
6Architectural Interior Products763.8★ (6)Morgantown, 16 mi away——

The 6 best insulation contractors in Fairmont, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  1. Ranked #1 in Fairmont

    #1 Bell's Handyman Service

    Based in Fairmont

    84/100CR Score

    Ranked #1 because of its Google rating and review volume: 5.0★ from 8 Google reviews, 8 Google reviews.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 8 Google reviews
    View profile for Bell's Handyman Service

  2. #2 Mt State Foam Insulation Inc

    Based in Bridgeport, 14 mi away

    80/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
    Address
    1555 Midway Park Dr, Bridgeport, WV 26330
    View profile for Mt State Foam Insulation Inc(304) 842-7737

  3. #3 Ultra Seal LLC

    Based in Morgantown, 17 mi away

    80/100CR Score

    Ranked #3 because of its Google rating and review volume: 4.7★ from 9 Google reviews, the most Google reviews on this list (9).

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.7★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    1048 Imperial Dr, Morgantown, WV 26508
    View profile for Ultra Seal LLC(304) 698-7325

  4. #4 Enviroseal Spray Foam

    Based in Brookhaven, 14 mi away

    78/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    View profile for Enviroseal Spray Foam(304) 244-4488

  5. #5 American Building Products

    Based in Morgantown, 12 mi away

    78/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    Industrial Park Rd #1905, Morgantown, WV 26501
    View profile for American Building Products(681) 209-1851

How much do insulation contractors cost in Fairmont?

National price ranges in USD, not adjusted for Fairmont. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Fairmont?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Fairmont insulation contractors

We scored 6 Fairmont insulation contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Fairmont data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Insulation contractors in Fairmont: frequently asked questions

Who is the best insulation contractor in Fairmont?

By CR Score, the highest-ranked insulation contractor in Fairmont, WV is Bell's Handyman Service with a CR Score of 84/100. It has 5.0★ from 8 Google reviews. Mt State Foam Insulation Inc (#2) and Ultra Seal LLC (#3) follow. We ranked 6 insulation contractors on 8 factors, last updated October 22, 2026.

How many insulation contractors are there in Fairmont?

ContractorsRanked ranks 6 insulation contractors serving Fairmont, WV. 1 of them is based in Fairmont; the rest serve it from nearby towns. Counts are as of October 2026.

Which insulation contractors in Fairmont work on weekends?

No ranked insulation contractor posts Saturday hours and 1 post Sunday hours. Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Fairmont?

Attic insulation typically costs $1,700 to $2,500, with $2,100 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range). This is a national range, not adjusted for Fairmont. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Fairmont insulation contractors have?

The median Google rating among 6 rated insulation contractors in Fairmont is 5.0★, with a median of 6 reviews. Ultra Seal LLC has the most, 9 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank insulation contractors?

Each insulation contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do insulation contractors outside Fairmont count in this ranking?

Yes, if they are within 25 mi of the Fairmont city center, our service radius for insulation contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Can insulation contractors pay to rank higher on ContractorsRanked?

No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.

Update log for Fairmont

  1. October 2026: CR Scores recalculated for 6 insulation contractors serving Fairmont.

More insulation contractors and Fairmont pages

Other trades in Fairmont