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Best Insulation Contractors in Halifax, NS (2026)

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

The short answer

  1. 1

    Best overall in Halifax: KC Marine & Mechanical Insulation Limited, CR Score 59/100; 4.5★ from 8 Google reviews; open 24/7.

  2. 4

    Best for emergencies (open 24/7): Comfort Insulators, posts 24/7 hours; ranked #4 of 25.

  3. 6

    Most-reviewed: Greenfoot Energy Solutions, 1,215 Google reviews at 4.8★, the most of 25 ranked; ranked #6.

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

25 Halifax insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 4 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 25 rated businesses.

Top 10 insulation contractors in Halifax at a glance

Top 10 insulation contractors in Halifax at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1KC Marine & Mechanical Insulation Limited594.5★ (8)Halifax24/7Overall
2Maritime Insulators Ltd584.8★ (122)Halifax——
3JASE Insulfoam Ltd.585.0★ (63)Halifax——
4Comfort Insulators554.1★ (14)Dartmouth, 21 km away24/7Emergencies
5Arctic Spray Foam554.8★ (23)Halifax——
6Greenfoot Energy Solutions554.8★ (1,215)Dartmouth, 5 km away—Most reviews
7Stanton Power555.0★ (114)Halifax——
8Arctic Energy Solutions555.0★ (16)Dartmouth, 3 km away——
9NS Roofer555.0★ (110)HalifaxSat—
10Thermo Homes Insulators544.6★ (11)Halifax——

The 25 best insulation contractors in Halifax, ranked

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

  2. #2 Maritime Insulators Ltd

    Based in Halifax

    58/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 122 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.8★ from 122 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–3 PM · Sat–Sun closed
    Address
    4535 Nova Scotia Trunk 3, Chester Basin, NS B0J 1K0
    View profile for Maritime Insulators Ltd(902) 497-8391

  3. #3 JASE Insulfoam Ltd.

    Based in Halifax

    58/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 63 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    36 Church Rd, East Green Harbour, NS B0T 1L0
    View profile for JASE Insulfoam Ltd.(902) 874-2007

  4. #4 Comfort Insulators

    Based in Dartmouth, 21 km away

    55/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.1★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4912 NS-207, Head of Chezzetcook, NS B2Z 1P6
    View profile for Comfort Insulators(902) 489-1814

  5. #5 Arctic Spray Foam

    Based in Halifax

    55/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.8★ from 23 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    42 Cyan Ct, Middle Sackville, NS B4E 0W4
    View profile for Arctic Spray Foam(902) 209-8604

  6. #6 Greenfoot Energy Solutions

    Based in Dartmouth, 5 km away

    55/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.8★ from 1,215 Google reviews, the most in Halifax.

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

    • 4.8★ from 1,215 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    133 Ilsley Ave Unit H, Dartmouth, NS B3B 1T1
    View profile for Greenfoot Energy Solutions(902) 706-0917

  7. #7 Stanton Power

    Based in Halifax

    55/100CR Score

    Ranked #7 because of its Google rating and review volume: 5.0★ from 114 Google reviews.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 114 Google reviews
    Address
    1959 Upper Water St suite 1301 Tower 1, Halifax, NS B3J 3N2
    View profile for Stanton Power(902) 410-6406

  8. #8 Arctic Energy Solutions

    Based in Dartmouth, 3 km away

    55/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 16 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    50a Neptune Crescent Unit 2, Dartmouth, NS B2Y 0B6
    View profile for Arctic Energy Solutions(844) 999-2327

  9. #9 NS Roofer

    Based in Halifax

    55/100CR Score

    Ranked #9 because of its Google rating and review volume: 5.0★ from 110 Google reviews.

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

    • 5.0★ from 110 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 10 AM–3:30 PM · Sun closed
    Address
    30 Rosno Ln Unit1, Bedford, NS B4B 1J7
    View profile for NS Roofer(902) 448-0428

  10. #10 Thermo Homes Insulators

    Based in Halifax

    54/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.6★ from 11 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    22 Alicia Scott Ave, Mount Uniacke, NS B0N 1Z0
    View profile for Thermo Homes Insulators(855) 365-3448

  11. #11 MJM Energy

    Based in Dartmouth, 6 km away

    54/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.1★ from 59 Google reviews, listed on Google as “Insulation contractor”.

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

    • 4.1★ from 59 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    84 Thornhill Dr, Dartmouth, NS B3B 1S3
    View profile for MJM Energy(902) 462-4344

  12. #12 RPM @ Home Team Maritimes

    Based in Dartmouth, 6 km away

    54/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.8★ from 209 Google reviews.

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

    • 4.8★ from 209 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–12 PM · Sun closed
    Address
    202 Brownlow Ave Unit 835, Dartmouth, NS B3B 1T5
    View profile for RPM @ Home Team Maritimes(888) 776-4629

  13. #13 Alhassan Construction

    Based in Halifax

    53/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    1 Kingswood Dr #205, Hammonds Plains, NS B4B 0P4
    View profile for Alhassan Construction(902) 410-3010

  15. #15 Apex Insulation Services

    Based in Halifax

    53/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    14 Taylor Lake Dr, Hammonds Plains, NS B4B 1N7
    View profile for Apex Insulation Services(902) 488-1821

  16. #16 Quinn Energy & Electric

    Based in Dartmouth, 8 km away

    52/100CR Score

    Ranked #16 because of its Google rating and review volume: 4.9★ from 217 Google reviews.

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

    • 4.9★ from 217 Google reviews
    Hours
    Mon–Fri 7 AM–4 PM · Sat–Sun closed
    Address
    11 Pettipas Dr Unit U, Dartmouth, NS B3B 1P9
    View profile for Quinn Energy & Electric(902) 431-7846

  17. #17 Fandem Construction

    Based in Halifax

    52/100CR Score

    Ranked #17 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.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for Fandem Construction(902) 329-0606

  18. #18 Airtight Insulation

    Based in Halifax

    52/100CR Score

    Ranked #18 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Insulation contractor”.

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

    • 3.7★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2263 N Wallace Rd, Wallace, NS B0K 1L0
    View profile for Airtight Insulation(902) 297-1502

  19. #19 International Association of Heat and Frost Insulators and Allied Workers Local 116

    Based in Dartmouth, 9 km away

    52/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Insulation contractor”.

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

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    24 Beechville Park Dr Unit 220, Beechville, NS B3T 1L1
    View profile for International Association of Heat and Frost Insulators and Allied Workers Local 116(902) 450-5605

  20. #20 Evergreen Electric Ltd.

    Based in Dartmouth, 6 km away

    51/100CR Score

    Ranked #20 because of its Google rating and review volume: 4.8★ from 113 Google reviews.

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

    • 4.8★ from 113 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    20 Wright Ave Unit 3, Dartmouth, NS B3B 1G6
    View profile for Evergreen Electric Ltd.(902) 706-0348

  22. #22 Solutions 365 Inc

    Based in Dartmouth, 3 km away

    49/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “General contractor”.

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

    • 4.9★ from 30 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    275 Windmill Rd Apt 413, Dartmouth, NS B3A 4P2
    View profile for Solutions 365 Inc(902) 580-7351

  23. #23 Indoor Energy Solutions

    Based in Halifax

    49/100CR Score

    Ranked #23 because of its Google rating and review volume: 4.5★ from 45 Google reviews.

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

    • 4.5★ from 45 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    2400 Sackville Dr, Upper Sackville, NS B4E 3C6
    View profile for Indoor Energy Solutions(902) 431-8533

  24. #24 A-1 Gutter Systems

    Based in Halifax

    49/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.7★ from 21 Google reviews, listed on Google as “Gutter Cleaning Service”.

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

    • 4.7★ from 21 Google reviews
    Hours
    Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    14082 Hwy #4, Havre Boucher, NS B0H 1P0
    View profile for A-1 Gutter Systems(902) 747-2341

  25. #25 MacKinnon and Olding Ltd: Marine & Industrial Contractors

    Based in Dartmouth, 7 km away

    47/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “Painting”.

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

    • 4.6★ from 14 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    8 Ralston Ave, Dartmouth, NS B3B 1H5
    View profile for MacKinnon and Olding Ltd: Marine & Industrial Contractors(902) 468-5157

Also serving Halifax

17 more insulation contractors within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked insulation contractors serving Halifax
BusinessGoogle ratingDistance
Able Drywall & PaintingIn Halifax
Accurate Roofing4.6★ (38)In Halifax
AlumaSafway Halifax5.0★ (1)8 km
Atmosphere Insulators Ltd6 km
Beaver Bank Insulation & Building Materials5.0★ (1)In Halifax
Friendly Handyman Halifax Drywall Repair5.0★ (26)In Halifax
Insul-Energy Ltd14 km
Kivotos Developments Ltd3.0★ (2)In Halifax
Metro insulators LTD10 km
Metro Insulators Ltd5.0★ (1)In Halifax
Pro Insul Limited4.0★ (2)7 km
PS InteriorsIn Halifax
Sarty Siding & Windows Ltd3.4★ (21)In Halifax
Scotia Insulations5.0★ (2)7 km
Trinity Energy Group3.7★ (6)In Halifax
Vardy’s construction5.0★ (8)In Halifax
WorkBangers Inc4.8★ (4)In Halifax

How much do insulation contractors cost in Halifax?

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

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

We scored 25 Halifax 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 Halifax 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 Halifax: frequently asked questions

Who is the best insulation contractor in Halifax?

By CR Score, the highest-ranked insulation contractor in Halifax, NS is KC Marine & Mechanical Insulation Limited with a CR Score of 59/100. It has 4.5★ from 8 Google reviews. It is open 24/7. Maritime Insulators Ltd (#2) and JASE Insulfoam Ltd. (#3) follow. We ranked 25 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Halifax?

ContractorsRanked ranks 25 insulation contractors serving Halifax, NS. 13 of them are based in Halifax; the rest serve it from nearby towns. Another 17 within 40 km are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Halifax are open 24/7?

2 ranked insulation contractors in Halifax post 24/7 hours. The highest-ranked are KC Marine & Mechanical Insulation Limited (#1) and Comfort Insulators (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Halifax work on weekends?

4 of 25 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are KC Marine & Mechanical Insulation Limited (#1), Comfort Insulators (#4) and NS Roofer (#9). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Halifax?

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

What Google rating do Halifax insulation contractors have?

The median Google rating among 25 rated insulation contractors in Halifax is 4.8★, with a median of 23 reviews. Greenfoot Energy Solutions has the most, 1,215 reviews, and ranks #6. 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 Halifax count in this ranking?

Yes, if they are within 40 km of the Halifax 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 Halifax

  1. October 2026: CR Scores recalculated for 25 insulation contractors serving Halifax.

More insulation contractors and Halifax pages

Other trades in Halifax