Skip to content
ContractorsRanked

Best Insulation Contractors in Trenton, OH (2026)

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

The short answer

  1. 1

    Best overall in Trenton: Tier-1 Roofing and Exteriors, CR Score 86/100; 4.7★ from 23 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Bone Dry Roofing, posts 24/7 hours; ranked #2 of 44.

  3. 4

    Most-reviewed: The Basement Doctor of Cincinnati, 1,160 Google reviews at 4.8★, the most of 44 ranked; ranked #4.

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

44 Trenton insulation contractors are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 19 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.8★ across 44 rated businesses.

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

Top 10 insulation contractors in Trenton at a glance

Top 10 insulation contractors in Trenton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Tier-1 Roofing and Exteriors864.7★ (23)Fairfield, 5 mi away24/7Overall
2Bone Dry Roofing854.8★ (902)Cincinnati, 12 mi away24/7Emergencies
3Rembrandt Roofing & Restoration844.9★ (280)Springboro, 12 mi away24/7—
4The Basement Doctor of Cincinnati834.8★ (1,160)Loveland, 18 mi awaySatMost reviews
5Cincinnati RetroFoam Insulation834.8★ (444)Cincinnati, 14 mi awaySat—
6Koala Insulation of Cincinnati824.5★ (75)Cincinnati, 12 mi away——
7Experts814.9★ (70)Fairfield, 10 mi awaySat · Evenings—
8All Season Insulation Co815.0★ (190)The Village of Indian Hill, 21 mi awaySat · Evenings—
9Ace Handyman Services Northeast Cincinnati804.9★ (395)Mason, 13 mi away——
10Handyman Connection of Mason794.8★ (402)Blue Ash, 15 mi awaySat · Sun · Evenings—

The 44 best insulation contractors in Trenton, ranked

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

  2. #2 Bone Dry Roofing

    Based in Cincinnati, 12 mi away

    85/100CR Score

    Ranked #2 because of its Google rating and availability: 4.8★ from 902 Google reviews, open 24/7.

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

    • 4.8★ from 902 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9940 Cincinnati Dayton Rd, West Chester Township, OH 45069
    View profile for Bone Dry Roofing(513) 848-4095

  4. #4 The Basement Doctor of Cincinnati

    Based in Loveland, 18 mi away

    83/100CR Score

    Ranked #4 because of its Google rating and review volume: 4.8★ from 1,160 Google reviews, the most Google reviews on this list (1,160).

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

    • 4.8★ from 1,160 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
    Address
    10690 Loveland Madeira Rd, Loveland, OH 45140
    View profile for The Basement Doctor of Cincinnati(513) 331-7740

  5. #5 Cincinnati RetroFoam Insulation

    Based in Cincinnati, 14 mi away

    83/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.8★ from 444 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–2 PM · Sun closed
    Address
    3675 Hauck Rd, Cincinnati, OH 45241
    View profile for Cincinnati RetroFoam Insulation(513) 771-3626

  7. #7 Experts

    Based in Fairfield, 10 mi away

    81/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.9★ from 70 Google reviews
    Hours
    Mon–Sat 7 AM–9 PM · Sun closed
    View profile for Experts(513) 623-7540

  8. #8 All Season Insulation Co

    Based in The Village of Indian Hill, 21 mi away

    81/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 190 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 9 AM–2 PM · Sun closed
    View profile for All Season Insulation Co(513) 316-7622

  11. #11 Bone Dry Roofing

    Based in Bellbrook, 22 mi away

    79/100CR Score

    Ranked #11 because of its Google rating and availability: 4.8★ from 133 Google reviews, open 24/7.

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

    • 4.8★ from 133 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4399 W Franklin St, Bellbrook, OH 45305
    View profile for Bone Dry Roofing(937) 915-5883

  13. #13 Kaiser Roof and Exteriors

    Based in Beckett Ridge, 9 mi away

    76/100CR Score

    Ranked #13 because of its Google rating and review volume: 4.8★ from 165 Google reviews, 165 Google reviews.

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

    • 4.8★ from 165 Google reviews
    Hours
    Mon–Fri 8 AM–7 PM · Sat 10 AM–2 PM · Sun closed
    Address
    8354 Princeton Glendale Rd, West Chester Township, OH 45069
    View profile for Kaiser Roof and Exteriors(513) 341-5588

  14. #14 LJS Energy Solutions

    Based in Landen, 16 mi away

    76/100CR Score

    Ranked #14 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–Sun 8 AM–7 PM
    View profile for LJS Energy Solutions(513) 801-7104

  19. #19 Gale Insulation

    Based in Hamilton, 10 mi away

    73/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.9★ from 7 Google reviews
    Hours
    Mon–Fri 6 AM–4 PM · Sat–Sun closed
    Address
    28 Kiesland Ct, Hamilton, OH 45015
    View profile for Gale Insulation(513) 942-2204

  20. #20 Harper Siding and Roofing

    Based in Milford, 23 mi away

    72/100CR Score

    Ranked #20 because of its Google rating and review volume: 4.8★ from 223 Google reviews, 223 Google reviews.

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

    • 4.8★ from 223 Google reviews
    Hours
    Mon–Fri 8:30 AM–6 PM · Sat 9 AM–1 PM · Sun closed
    Address
    1080 Sophia Dr, Milford, OH 45150
    View profile for Harper Siding and Roofing(513) 444-6098

  23. #23 31-W Insulation

    Based in Middletown, 4 mi away

    72/100CR Score

    Ranked #23 because of its Google rating and trade focus: 3.1★ from 12 Google reviews, listed on Google as “Gutter cleaning service”.

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

    • 3.1★ from 12 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 7 AM–12 PM · Sun closed
    Address
    4287 Salzman Rd, Middletown, OH 45044
    View profile for 31-W Insulation(513) 539-4449

How much do insulation contractors cost in Trenton?

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

How much do insulation contractors cost in Trenton?
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 Trenton insulation contractors

We scored 44 Trenton 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 Trenton 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 Trenton: frequently asked questions

Who is the best insulation contractor in Trenton?

By CR Score, the highest-ranked insulation contractor in Trenton, OH is Tier-1 Roofing and Exteriors with a CR Score of 86/100. It has 4.7★ from 23 Google reviews. It is open 24/7. Bone Dry Roofing (#2) and Rembrandt Roofing & Restoration (#3) follow. We ranked 44 insulation contractors on 8 factors, last updated October 22, 2026.

Which insulation contractors in Trenton are open 24/7?

6 ranked insulation contractors in Trenton post 24/7 hours. The highest-ranked are Tier-1 Roofing and Exteriors (#1), Bone Dry Roofing (#2) and Rembrandt Roofing & Restoration (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Trenton work on weekends?

19 of 44 ranked insulation contractors post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Tier-1 Roofing and Exteriors (#1), Bone Dry Roofing (#2) and Rembrandt Roofing & Restoration (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Trenton?

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 Trenton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Trenton insulation contractors have?

The median Google rating among 44 rated insulation contractors in Trenton is 4.8★, with a median of 21 reviews. The Basement Doctor of Cincinnati has the most, 1,160 reviews, and ranks #4. 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 Trenton count in this ranking?

Yes, if they are within 25 mi of the Trenton 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 Trenton

  1. October 2026: CR Scores recalculated for 44 insulation contractors serving Trenton.

More insulation contractors and Trenton pages

Other trades in Trenton