90/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 1,303 Google reviews, open 24/7.
- 4.9★ from 1,303 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4127 E University Dr, Phoenix, AZ 85034
Best Insulation Contractors in Glendale, AZ (2026)
117 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Glendale: Ideal Air Conditioning and Insulation, CR Score 90/100; 4.9★ from 1,303 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Responsible Pest & Scorpion Control, posts 24/7 hours; ranked #3 of 117.
- 25
Most-reviewed: EcoShield Pest Solutions, 7,122 Google reviews at 4.8★, the most of 117 ranked; ranked #25.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
117 Glendale insulation contractors are ranked here by CR Score, from 8 published factors. 16 are open 24/7, 68 open Saturdays and 36 open Sundays, based on posted hours. The median Google rating is 4.9★ across 117 rated businesses.
Top 10 insulation contractors in Glendale at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ideal Air Conditioning and Insulation | 90 | 4.9★ (1,303) | Phoenix, 14 mi away | 24/7 | Overall |
| 2 | Green Faith Solutions | 89 | 5.0★ (351) | Glendale | Sat · Sun · Evenings | — |
| 3 | Responsible Pest & Scorpion Control | 89 | 4.9★ (1,989) | Chandler, 22 mi away | 24/7 | Emergencies |
| 4 | Attic R Us | 88 | 5.0★ (183) | Glendale | Sat · Sun · Evenings | — |
| 5 | Greater Insulation | 87 | 5.0★ (65) | Apache Junction, 9 mi away | 24/7 | — |
| 6 | Greenwood Air | 87 | 4.9★ (167) | Surprise, 13 mi away | 24/7 | — |
| 7 | El Tapatio Air Conditioning & Insulation | 85 | 5.0★ (9) | Avondale, 4 mi away | 24/7 | — |
| 8 | State 48 Home Services | 85 | 5.0★ (304) | Peoria, 5 mi away | Sat · Evenings | — |
| 9 | B W insulation | 84 | 4.9★ (54) | Phoenix, 4 mi away | Sat · Sun · Evenings | — |
| 10 | Foam Pro Insulation | 84 | 5.0★ (22) | Glendale | Sat · Sun · Evenings | — |
The 117 best insulation contractors in Glendale, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Glendale
89/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 351 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 351 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 6301 W Aster Dr, Glendale, AZ 85304
Based in Chandler, 22 mi away
89/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,989 Google reviews, open 24/7.
- 4.9★ from 1,989 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4360 W Chandler Blvd #9, Chandler, AZ 85226
#4 Attic R Us
Based in Glendale
88/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 183 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 183 Google reviews
- Hours
- Mon–Sat 6 AM–9 PM · Sun 8 AM–5 PM
- Address
- 5411 W Orange Dr #9, Glendale, AZ 85301
Based in Apache Junction, 9 mi away
87/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Surprise, 13 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 167 Google reviews, open 24/7.
- 4.9★ from 167 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11034 N 162nd Ln, Surprise, AZ 85379
Based in Avondale, 4 mi away
85/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Peoria, 5 mi away
85/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 304 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 304 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 9 AM–5 PM · Sun closed
- Address
- 9299 W Olive Ave #613, Peoria, AZ 85345
Based in Phoenix, 4 mi away
84/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 54 Google reviews
- Hours
- Mon–Sun 6 AM–10 PM
- Address
- 8238 W Fairmount Ave, Phoenix, AZ 85033
Based in Glendale
84/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 22 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
- Address
- 5021 N 55th Ave suite 9, Glendale, AZ 85301
Based in Avondale, 2 mi away
84/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 30 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
#12 iFOAM Insulation
Based in Scottsdale, 17 mi away
84/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7678 E Greenway Rd Suite 105, Scottsdale, AZ 85260
Based in Phoenix, 12 mi away
84/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 1,055 Google reviews, open 24/7.
- 4.9★ from 1,055 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 23309 N 17th Dr STE 116, Phoenix, AZ 85027
Based in Peoria, 2 mi away
83/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 17 Google reviews
- Hours
- Mon 6 AM–10 PM · Tue–Sat 5 AM–10 PM · Sun 9 AM–10 PM
- Address
- 8503 N 75th Ave, Peoria, AZ 85345
Based in Glendale
83/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 12 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun 9 AM–5 PM
- Address
- 5872 W Cochise Dr, Glendale, AZ 85302
Based in Phoenix, 6 mi away
83/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 34 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 2741 W Palm Ln, Phoenix, AZ 85009
Based in Phoenix, 14 mi away
83/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 125 Google reviews, listed on Google as “Insulation contractor”.
- 4.9★ from 125 Google reviews
- Hours
- Mon–Fri 8 AM–7 PM · Sat–Sun 10 AM–4 PM
- Address
- 4014 E Broadway Rd #401, Phoenix, AZ 85040
Based in Phoenix, 5 mi away
83/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 24 Google reviews
- Hours
- Mon–Sun 6 AM–6 PM
- Address
- 2706 W Pierson St, Phoenix, AZ 85017
Based in Tempe, 15 mi away
82/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2440 W 12th St suite 5, Tempe, AZ 85281
Based in Glendale
82/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 42 Google reviews
- Hours
- Mon–Sat 7 AM–7 PM · Sun closed
- Address
- 5666 W Laurie Ln, Glendale, AZ 85302
Based in Buckeye, 2 mi away
82/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 7 Google reviews
- Hours
- Mon–Sun 6 AM–8 PM
Based in Avondale, 18 mi away
82/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 86 Google reviews
- Hours
- Mon–Sun 6 AM–7 PM
Based in Phoenix, 12 mi away
82/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 210 Google reviews, open 24/7.
- 5.0★ from 210 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7109 S 19th Dr, Phoenix, AZ 85041
Based in Glendale
82/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 159 Google reviews, listed on Google as “Insulation contractor”.
- 4.6★ from 159 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–5 PM · Sun closed
- Address
- Glendale, AZ 85301
Based in Chandler, 24 mi away
82/100CR ScoreRanked #25 because of its Google rating and review volume: 4.8★ from 7,122 Google reviews, the most Google reviews on this list (7,122).
- 4.8★ from 7,122 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
- Address
- 190 E Corporate Pl STE 1, Chandler, AZ 85225
Insulation contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 117 ranked insulation contractors here; the rest are on their profiles.
Also serving Glendale
20 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 |
|---|---|---|
| Advantage Home Performance Inc. | 5.0★ (139) | In Glendale |
| All Season Plumbing And Air | 5.0★ (145) | In Glendale |
| American Abatement | 5.0★ (8) | In Glendale |
| Entranced Spray Foam Contractor Pro | 5.0★ (1) | 5 mi |
| Freddy's A/C & Refrigeration llc | 4.9★ (96) | In Glendale |
| Freedom Air Conditioning | 5.0★ (2) | 19 mi |
| HandyPro Services | 5.0★ (2) | 13 mi |
| Insulation Pros | 5.0★ (2) | 12 mi |
| Irex Argus Contracting | 5.0★ (2) | 18 mi |
| Johnny Overhead Door Solutions | 5.0★ (7) | In Glendale |
| K.M. Facility Services, LLC | 4.0★ (5) | In Glendale |
| PNC West, Inc. | 5.0★ (2) | 24 mi |
| Premier HVAC Solutions AZ | 4.9★ (57) | In Glendale |
| Red Wolf Mechanical | 4.7★ (73) | In Glendale |
| Scottsdale Attic Insulation | 5.0★ (2) | 18 mi |
| Spray Foam Insulation | 5.0★ (1) | 5 mi |
| Spray Foam Sanchez LLC | 5.0★ (2) | 6 mi |
| Sun Cities Home Insulation | 5.0★ (2) | 8 mi |
| USI Mesa Insulation | 5.0★ (2) | 8 mi |
| Western Colloid - Phoenix | In Glendale |
How much do insulation contractors cost in Glendale?
National price ranges in USD, not adjusted for Glendale. 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 |
How we ranked Glendale insulation contractors
We scored 117 Glendale 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.
| Factor | Weight | Computed from | In Glendale data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Insulation contractors in Glendale: frequently asked questions
Who is the best insulation contractor in Glendale?
By CR Score, the highest-ranked insulation contractor in Glendale, AZ is Ideal Air Conditioning and Insulation with a CR Score of 90/100. It has 4.9★ from 1,303 Google reviews. It is open 24/7. Green Faith Solutions (#2) and Responsible Pest & Scorpion Control (#3) follow. We ranked 117 insulation contractors on 8 factors, last updated October 22, 2026.
How many insulation contractors are there in Glendale?
ContractorsRanked ranks 117 insulation contractors serving Glendale, AZ. 9 of them are based in Glendale; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Glendale are open 24/7?
16 ranked insulation contractors in Glendale post 24/7 hours. The highest-ranked are Ideal Air Conditioning and Insulation (#1), Responsible Pest & Scorpion Control (#3) and Greater Insulation (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Glendale work on weekends?
68 of 117 ranked insulation contractors post Saturday hours and 36 post Sunday hours. The highest-ranked open Saturdays are Ideal Air Conditioning and Insulation (#1), Green Faith Solutions (#2) and Responsible Pest & Scorpion Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Glendale?
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 Glendale. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Glendale insulation contractors have?
The median Google rating among 117 rated insulation contractors in Glendale is 4.9★, with a median of 36 reviews. EcoShield Pest Solutions has the most, 7,122 reviews, and ranks #25. 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 Glendale count in this ranking?
Yes, if they are within 25 mi of the Glendale 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.
Update log for Glendale
- October 2026: CR Scores recalculated for 117 insulation contractors serving Glendale.
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