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Best Insulation Contractors in North York, ON (2026)

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

The short answer

  1. 1

    Best overall in North York: Eco-therma Inc., CR Score 62/100; 5.0★ from 71 Google reviews; open 24/7.

  2. 6

    Best for emergencies (open 24/7): Mas Air Home Comfort, posts 24/7 hours; ranked #6 of 186.

  3. 4

    Most-reviewed: TruTech Pest & Wildlife Control, 532 Google reviews at 5.0★, the most of 186 ranked; ranked #4.

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

186 North York insulation contractors are ranked here by CR Score, from ten published factors. 20 are open 24/7, 121 open Saturdays and 65 open Sundays, based on posted hours. The median Google rating is 4.9★ across 186 rated businesses.

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

Top 10 insulation contractors in North York at a glance

Top 10 insulation contractors in North York at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Eco-therma Inc.625.0★ (71)Toronto, 14 km away24/7Overall
2NDS Insulation Inc.624.9★ (76)North YorkSat · Sun · Evenings—
3Confirmed Attics & Insulation624.9★ (265)Markham, 8 km awaySat—
4TruTech Pest & Wildlife Control625.0★ (532)Mississauga, 23 km awaySatMost reviews
5JAD Soundproofing624.8★ (82)Toronto, 5 km awaySat · Sun · Evenings—
6Mas Air Home Comfort625.0★ (96)Mississauga, 23 km away24/7Emergencies
7Space insulation inc.625.0★ (214)Richmond Hill, 14 km awaySat—
8Canada Energy Solution614.9★ (203)Mississauga, 33 km away24/7—
9Free Attic615.0★ (187)Richmond Hill, 12 km awaySat—
10Beam Me Up Scotty Insulation615.0★ (150)Brampton, 33 km away24/7—

The 186 best insulation contractors in North York, ranked

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

  1. Ranked #1 in North York

    #1 Eco-therma Inc.

    Based in Toronto, 14 km away

    62/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 71 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    325 Front St W C-Office 2085A, Toronto, ON M5V 2Y1
    View profile for Eco-therma Inc.(866) 993-2080

  2. #2 NDS Insulation Inc.

    Based in North York

    62/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 76 Google reviews
    Hours
    Mon–Fri 12 PM–7 PM · Sat–Sun 12 PM–5 PM
    Address
    250 Consumers Rd #701, North York, ON M2J 4V6
    View profile for NDS Insulation Inc.(888) 886-8004

  3. #3 Confirmed Attics & Insulation

    Based in Markham, 8 km away

    62/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 265 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 265 Google reviews
    Hours
    Mon–Sat 9 AM–5 PM · Sun closed
    Address
    2600 John St. #208, Markham, ON L3R 3W3
    View profile for Confirmed Attics & Insulation(647) 507-4072

  5. #5 JAD Soundproofing

    Based in Toronto, 5 km away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 82 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 82 Google reviews
    Hours
    Mon–Sun 8 AM–10 PM
    Address
    1110 Finch Ave W #30, Toronto, ON M3J 2T2
    View profile for JAD Soundproofing(416) 888-0991

  6. #6 Mas Air Home Comfort

    Based in Mississauga, 23 km away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 96 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6730 Davand Dr #8, Mississauga, ON L5T 2K8
    View profile for Mas Air Home Comfort(855) 795-1199

  7. #7 Space insulation inc.

    Based in Richmond Hill, 14 km away

    62/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 214 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 214 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun closed
    Address
    10660 Yonge St, Richmond Hill, ON L4C 3C9
    View profile for Space insulation inc.(647) 704-9021

  8. #8 Canada Energy Solution

    Based in Mississauga, 33 km away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 203 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 203 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2233 Argentia Road, Suites 302 & 302A, Mississauga, ON L5N 2X7
    View profile for Canada Energy Solution(647) 812-5200

  9. #9 Free Attic

    Based in Richmond Hill, 12 km away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 187 Google reviews
    Hours
    Mon–Sat 9 AM–5 PM · Sun closed
    Address
    10271 Yonge St #336, Richmond Hill, ON L4C 3B5
    View profile for Free Attic(647) 725-2555

  10. #10 Beam Me Up Scotty Insulation

    Based in Brampton, 33 km away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 150 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    17 Torada Ct, Brampton, ON L7A 1H5
    View profile for Beam Me Up Scotty Insulation(416) 859-5859

  11. #11 Pro Insulation Contracting

    Based in Markham, 10 km away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 145 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 10 AM–4 PM · Sun closed
    Address
    185 Riviera Dr Unit 11, Markham, ON L3R 5M1
    View profile for Pro Insulation Contracting(416) 315-0471

  12. #12 FOAMIT

    Based in Mississauga, 21 km away

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 251 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 251 Google reviews
    Hours
    Mon–Sat 8 AM–6 PM · Sun closed
    Address
    7310 Torbram Rd #1c, Mississauga, ON L4T 3X2
    View profile for FOAMIT(416) 893-8712

  13. #13 Aeroseal Tech Inc.

    Based in Vaughan, 9 km away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 90 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    0A6, 8707 Dufferin St Suite10, Vaughan, ON
    View profile for Aeroseal Tech Inc.(416) 668-8899

  14. #14 Go Green

    Based in Brampton, 17 km away

    60/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 107 Google reviews
    Hours
    Mon–Sun 7 AM–9 PM
    Address
    7600 Hwy 27 Unit 5B, Woodbridge, ON L4H 0P8
    View profile for Go Green(877) 748-7526

  16. #16 Canada Energy Solution

    Based in Toronto, 2 km away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Fri 9 AM–10 PM · Sat–Sun 9 AM–9 PM
    Address
    North American Centre, 5700 Yonge St Suite # 200, Toronto, ON M2M 4K2
    View profile for Canada Energy Solution(289) 885-5900

  17. #17 Bestway Insulation

    Based in Etobicoke, 13 km away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.7★ from 64 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 64 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    2428 Islington Ave, Etobicoke, ON M9W 3X9
    View profile for Bestway Insulation(855) 740-1212

  18. #18 Canada Energy Solution

    Based in Vaughan, 7 km away

    60/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 31 Google reviews
    Hours
    Mon–Fri 9 AM–10 PM · Sat 9 AM–9 PM · Sun 9:30 AM–8:30 PM
    Address
    10 Great Gulf Dr Suite 214, Vaughan, ON L4K 0K7
    View profile for Canada Energy Solution(289) 885-5900

  20. #20 Canada Energy Solution

    Based in Oakville, 35 km away

    59/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 157 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2010 Winston Park Dr, Oakville, ON L6H 5R7
    View profile for Canada Energy Solution(647) 812-5200

  22. #22 Insulation Newmarket - Jarrah Contracting Services

    Based in Newmarket, 31 km away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 132 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 132 Google reviews
    Hours
    Mon–Fri 7:30 AM–9 PM · Sat–Sun 9 AM–9 PM
    Address
    16700 Bayview Ave #214, Newmarket, ON L3X 1W1
    View profile for Insulation Newmarket - Jarrah Contracting Services(905) 251-1141

How much do insulation contractors cost in North York?

US national ranges converted to CAD, not adjusted for North York. Each row names its basis and the month we checked it.

How much do insulation contractors cost in North York?
JobLowTypicalHighBasisChecked
Attic insulationCA$2,390CA$2,950CA$3,510Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked North York insulation contractors

We scored 186 North York 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn North York data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Insulation contractors in North York: frequently asked questions

Who is the best insulation contractor in North York?

By CR Score, the highest-ranked insulation contractor in North York, ON is Eco-therma Inc. with a CR Score of 62/100. It has 5.0★ from 71 Google reviews. It is open 24/7. NDS Insulation Inc. (#2) and Confirmed Attics & Insulation (#3) follow. We ranked 186 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in North York?

ContractorsRanked ranks 186 insulation contractors serving North York, ON. 4 of them are based in North York; the rest serve it from nearby towns. Counts are as of October 2026.

Which insulation contractors in North York are open 24/7?

20 ranked insulation contractors in North York post 24/7 hours. The highest-ranked are Eco-therma Inc. (#1), Mas Air Home Comfort (#6) and Canada Energy Solution (#8). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in North York work on weekends?

121 of 186 ranked insulation contractors post Saturday hours and 65 post Sunday hours. The highest-ranked open Saturdays are Eco-therma Inc. (#1), NDS Insulation Inc. (#2) and Confirmed Attics & Insulation (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in North York?

Attic insulation typically costs CA$2,390 to CA$3,510, with CA$2,950 typical (Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for North York. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do North York insulation contractors have?

The median Google rating among 186 rated insulation contractors in North York is 4.9★, with a median of 17 reviews. TruTech Pest & Wildlife Control has the most, 532 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do insulation contractors outside North York count in this ranking?

Yes, if they are within 40 km of the North York city centre, 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.

Update log for North York

  1. October 2026: CR Scores recalculated for 186 insulation contractors serving North York.

More insulation contractors and North York pages

Other trades in North York