24 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Canandaigua: Isaac Heating & Air Conditioning, CR Score 61/100; 4.8★ from 974 Google reviews; open 24/7.
Best for emergencies (open 24/7): Lotze Insulation Design, posts 24/7 hours; ranked #2 of 24.
Most-reviewed: Graves Brothers Home Improvement, 921 Google reviews at 4.7★, the most of 24 ranked after Isaac Heating & Air Conditioning; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
24 Canandaigua insulation contractors are ranked here by CR Score, from ten published factors. 11 are open 24/7, 18 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.9★ across 24 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Isaac Heating & Air Conditioning | 61 | 4.8★ (974) | Canandaigua | 24/7 | Overall |
| 2 | Lotze Insulation Design | 61 | 5.0★ (50) | Prince Edward, 7 mi away | 24/7 | Emergencies |
| 3 | A Cleaner Image | 58 | 4.8★ (185) | Webster, 25 mi away | 24/7 | — |
| 4 | Halco of Rochester | 57 | 5.0★ (877) | Rochester, 20 mi away | 24/7 | — |
| 5 | Halco Basement Systems | 57 | 5.0★ (115) | Newark, 5 mi away | 24/7 | — |
| 6 | Elite Home Inspections | 57 | 5.0★ (34) | Waterloo, 22 mi away | 24/7 | — |
| 7 | USA Insulation of Rochester | 56 | 5.0★ (74) | Fairport, 16 mi away | Sat | — |
| 8 | A Cleaner Image | 56 | 4.6★ (34) | Rochester, 21 mi away | 24/7 | — |
| 9 | JN Wildlife Solutions | 55 | 5.0★ (20) | Rochester, 18 mi away | Sat · Sun · Evenings | — |
| 10 | Graves Brothers Home Improvement | 55 | 4.7★ (921) | Rochester, 24 mi away | 24/7 | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 974 Google reviews, the most in Canandaigua.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prince Edward, 7 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Webster, 25 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 185 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 20 mi away
Ranked #4 because of its Google rating and review volume: 5.0★ from 877 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 5 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 115 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 22 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairport, 16 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 18 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 24 mi away
Ranked #10 because of its Google rating and review volume: 4.7★ from 921 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Rochester, 20 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prince Edward, 20 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 24 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Webster, 25 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brighton, 12 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 278 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 24 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 57 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brighton, 20 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rochester, 22 mi away
Ranked #18 because of its Google rating and review volume: 4.9★ from 155 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairport, 19 mi away
Ranked #19 because of its Google rating and review volume: 4.7★ from 119 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newark, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Webster, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Rochester, 19 mi away
Ranked #22 because of its Google rating and review volume: 3.9★ from 90 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 15 mi away
Ranked #23 because of its Google rating and trade focus: 2.5★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Brighton, 22 mi away
Ranked #24 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
11 more insulation contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Advanced Thermal Technologies | 22 mi | |
| Andys Quality Home Insulation Rochester NY | 25 mi | |
| Family & Business Services LLC | 25 mi | |
| Gerber Homes | 2.5★ (2) | In Canandaigua |
| Glenn's Handyman Service | 3.0★ (2) | 19 mi |
| Insulation Pros Rochester | 15 mi | |
| MIST | 5.0★ (2) | 15 mi |
| Sharp Construction | 5.0★ (1) | 24 mi |
| Surface Tech, Inc. | In Canandaigua | |
| VP Renovations | 5.0★ (1) | 24 mi |
| Wenner Brothers Inc | 5.0★ (1) | 15 mi |
National price ranges in USD, not adjusted for Canandaigua. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Attic insulation | $1,700 | $2,100 | $2,500 | Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range | October 2026 |
We scored 24 Canandaigua insulation contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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.
| Factor | Weight | Computed from | In Canandaigua data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |