62/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 271 Google reviews, the most in Poplar Grove.
- 4.9★ from 271 Google reviews
- Hours
- Mon–Fri 7:30 AM–5 PM · Sat–Sun 9 AM–5 PM
- Address
- 612 Harrison Ave, Rockford, IL 61104
Best Insulation Contractors in Poplar Grove, IL (2026)
16 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Poplar Grove: Comfort 1st Insulation, CR Score 62/100; 4.9★ from 271 Google reviews; open 7 days a week.
- 13
Best for emergencies (open 24/7): Legan Construction & Remodeling, posts 24/7 hours; ranked #13 of 16.
- 4
Most-reviewed: Greenlink Energy Solutions, 203 Google reviews at 4.9★, the most of 16 ranked after Comfort 1st Insulation; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Poplar Grove insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 7 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 16 rated businesses.
Top 10 insulation contractors in Poplar Grove at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Comfort 1st Insulation | 62 | 4.9★ (271) | Rockford, 16 mi away | Sat · Sun | Overall |
| 2 | Rockford Spray Foam Insulation | 55 | 5.0★ (24) | Loves Park, 12 mi away | — | — |
| 3 | Metro Insulation | 54 | 4.7★ (34) | Rockford, 16 mi away | — | — |
| 4 | Greenlink Energy Solutions | 53 | 4.9★ (203) | Rockford, 14 mi away | — | Most reviews |
| 5 | Gallagly Drywall Inc | 53 | 3.0★ (4) | Harvard, 14 mi away | Sat · Sun | — |
| 6 | EcoHome Expert, Inc. KANGA ROOF | 52 | 4.3★ (58) | Belvidere, 9 mi away | Sat · Sun | — |
| 7 | Handyman Connection of Rockford | 51 | 4.6★ (54) | Rockford, 12 mi away | Sat | — |
| 8 | Anchor-ABS Foam - Anchor Building Solutions | 50 | 4.8★ (19) | Woodstock, 25 mi away | — | — |
| 9 | Dwyer Foam Insulation | 50 | 5.0★ (3) | Beloit, 19 mi away | Sun · Evenings | — |
| 10 | R&R Climate Inc | 50 | 5.0★ (19) | Huntley, 17 mi away | Sat · Sun · Evenings | — |
The 16 best insulation contractors in Poplar Grove, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Loves Park, 12 mi away
55/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 24 Google reviews
- Hours
- Mon–Fri 8 AM–6 PM · Sat–Sun closed
Based in Rockford, 16 mi away
54/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 34 Google reviews, listed on Google as “Insulation contractor”.
- 4.7★ from 34 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2119 N Central Ave, Rockford, IL 61101
Based in Rockford, 14 mi away
53/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 203 Google reviews.
- 4.9★ from 203 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 3020 Forest View Rd, Rockford, IL 61109
Based in Harvard, 14 mi away
53/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.
- 3.0★ from 4 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
- Address
- 18725 Crowley Rd, Harvard, IL 60033
Based in Belvidere, 9 mi away
52/100CR ScoreRanked #6 because of its Google rating and review volume: 4.3★ from 58 Google reviews.
- 4.3★ from 58 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun 9 AM–5 PM
- Address
- 2231 Hawkey Dr, Belvidere, IL 61008
Based in Rockford, 12 mi away
51/100CR ScoreRanked #7 because of its Google rating and review volume: 4.6★ from 54 Google reviews.
- 4.6★ from 54 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–12 PM · Sun closed
- Address
- 5758 Elaine Dr Suite 109, Rockford, IL 61108
Based in Woodstock, 25 mi away
50/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Insulation contractor”.
- 4.8★ from 19 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 6417 Keystone Rd, Richmond, IL 60071
Based in Beloit, 19 mi away
50/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat closed · Sun 7 AM–8 PM
- Address
- 2600 W Creedy Rd, Beloit, WI 53511
#10 R&R Climate Inc
Based in Huntley, 17 mi away
50/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 19 Google reviews.
- 5.0★ from 19 Google reviews
- Hours
- Mon–Sun 8 AM–12 AM
- Address
- 17455 Jefferson St, Union, IL 60180
#11 Everest Roofing
Based in Rockford, 14 mi away
49/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 67 Google reviews.
- 4.8★ from 67 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 4701 Hydraulic Rd, Rockford, IL 61108
Based in Janesville, 24 mi away
49/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.2★ from 13 Google reviews, listed on Google as “Insulation contractor”.
- 4.2★ from 13 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
Based in Janesville, 22 mi away
49/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 24/7.
- 4.7★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3446 Stellar Dr, Janesville, WI 53548
Based in Machesney Park, 11 mi away
47/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Roofing contractor”.
- 4.3★ from 6 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 994 Wissmach Ln, Machesney Park, IL 61115
Based in Janesville, 24 mi away
44/100CR ScoreRanked #15 because of its Google rating and review volume: 5.0★ from 18 Google reviews.
- 5.0★ from 18 Google reviews
- Hours
- Mon–Fri 8 AM–3:30 PM · Sat–Sun closed
- Address
- 1220 W Court St, Janesville, WI 53548
Based in Rockford, 16 mi away
44/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Masonry contractor”.
- 4.5★ from 8 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 631 Cedar St, Rockford, IL 61101
Also serving Poplar Grove
14 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 |
|---|---|---|
| Choice Insulation | 24 mi | |
| Genoa Insulation | 20 mi | |
| Greenlink Energy Solutions | 24 mi | |
| Home Guard Insulation | 4.0★ (2) | 13 mi |
| Insulation Service | 14 mi | |
| Rockford Insulation Pros | 16 mi | |
| Saunders Insulation Specialists | 10 mi | |
| Schoonover Insulation Inc | 3.0★ (1) | 15 mi |
| Southwest Insulation, Inc. | 16 mi | |
| Sprinkmann Sons Corporation | 17 mi | |
| Superior Attic Fans | 5.0★ (2) | 16 mi |
| Swanson Spray Systems | 5.0★ (2) | 21 mi |
| Ultimate Roof Coaters | 14 mi | |
| Wildlife Animal & Bee Removal Guys | 3.0★ (2) | 13 mi |
How much do insulation contractors cost in Poplar Grove?
National price ranges in USD, not adjusted for Poplar Grove. 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 Poplar Grove insulation contractors
We scored 16 Poplar Grove 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 Poplar Grove 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 |
Insulation contractors in Poplar Grove: frequently asked questions
Who is the best insulation contractor in Poplar Grove?
By CR Score, the highest-ranked insulation contractor in Poplar Grove, IL is Comfort 1st Insulation with a CR Score of 62/100. It has 4.9★ from 271 Google reviews. It is open 7 days a week. Rockford Spray Foam Insulation (#2) and Metro Insulation (#3) follow. We ranked 16 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in Poplar Grove?
ContractorsRanked ranks 16 insulation contractors serving Poplar Grove, IL. Another 14 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which insulation contractors in Poplar Grove are open 24/7?
1 ranked insulation contractor in Poplar Grove posts 24/7 hours. The highest-ranked is Legan Construction & Remodeling (#13). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Poplar Grove work on weekends?
7 of 16 ranked insulation contractors post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are Comfort 1st Insulation (#1), Gallagly Drywall Inc (#5) and EcoHome Expert, Inc. KANGA ROOF (#6). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Poplar Grove?
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 Poplar Grove. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Poplar Grove insulation contractors have?
The median Google rating among 16 rated insulation contractors in Poplar Grove is 4.8★, with a median of 19 reviews. Comfort 1st Insulation has the most, 271 reviews, and ranks #1. 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 Poplar Grove count in this ranking?
Yes, if they are within 25 mi of the Poplar Grove 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 Poplar Grove
- October 2026: CR Scores recalculated for 16 insulation contractors serving Poplar Grove.
More insulation contractors and Poplar Grove pages
Insulation contractors near Poplar Grove
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Other trades in Poplar Grove
- Roofers in Poplar Grove497 ranked
- Plumbers in Poplar Grove111 ranked
- Electricians in Poplar Grove91 ranked
- HVAC contractors in Poplar Grove151 ranked
- General contractors in Poplar Grove144 ranked
- Painters in Poplar Grove58 ranked
- Landscapers in Poplar Grove96 ranked
- Handymen in Poplar Grove29 ranked
- Kitchen remodelers in Poplar Grove84 ranked
- Bathroom remodelers in Poplar Grove84 ranked
- Flooring contractors in Poplar Grove69 ranked
- Tile installers in Poplar Grove14 ranked
- Drywall contractors in Poplar Grove12 ranked
- Concrete contractors in Poplar Grove104 ranked
- Fence contractors in Poplar Grove27 ranked
- Deck builders in Poplar Grove59 ranked
- Siding contractors in Poplar Grove275 ranked
- Window installers in Poplar Grove219 ranked
- Gutter installers in Poplar Grove70 ranked
- Solar installers in Poplar Grove23 ranked
- Garage door repair companies in Poplar Grove28 ranked
- Foundation repair companies in Poplar Grove57 ranked
- Tree services in Poplar Grove110 ranked
- Masonry contractors in Poplar Grove44 ranked
- Water damage restoration companies in Poplar Grove195 ranked
- Home builders in Poplar Grove165 ranked
- Demolition contractors in Poplar Grove16 ranked
- All contractors in Poplar Grove