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ContractorsRanked

Best Insulation Contractors in Hemet, CA (2026)

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

The short answer

  1. 1

    Best overall in Hemet: QC Guys - Whole House Fan Experts, CR Score 63/100; 5.0★ from 1,843 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): NexGen HVAC & Plumbing, posts 24/7 hours; ranked #2 of 12.

  3. 2

    Most-reviewed: NexGen HVAC & Plumbing, 1,769 Google reviews at 4.7★, the most of 12 ranked after QC Guys - Whole House Fan Experts; ranked #2.

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

12 Hemet insulation contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 9 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.7★ across 12 rated businesses.

Top 10 insulation contractors in Hemet at a glance

Top 10 insulation contractors in Hemet at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1QC Guys - Whole House Fan Experts635.0★ (1,843)Murrieta, 16 mi awaySat · SunOverall
2NexGen HVAC & Plumbing624.7★ (1,769)Riverside, 20 mi away24/7Emergencies, Most reviews
3ABetter Vent Cleaning564.9★ (532)Temecula, 20 mi away——
4Insulation Commandos of Temecula Valley & North San Diego555.0★ (27)Murrieta, 19 mi awaySat · Sun · Evenings—
5RKM Heating and Air Conditioning544.9★ (1,073)Riverside, 23 mi away24/7—
6CJP INSULATION545.0★ (4)Menifee, 11 mi awaySat · Sun · Evenings—
7Superior Flood and Fire Restoration, Inc534.6★ (18)San Jacinto, 2 mi away24/7—
8951 Construction, Inc.534.1★ (16)Wildomar, 18 mi awaySat · Sun—
9Lee's HVAC & Home Renovations494.6★ (122)Calabasas, 20 mi awaySat · Sun · Evenings—
10Pacific Kiln Insulation Co484.3★ (6)Moreno Valley, 20 mi away——

The 12 best insulation contractors in Hemet, 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.

  2. #2 NexGen HVAC & Plumbing

    Based in Riverside, 20 mi away

    62/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,769 Google reviews, listed on Google as “Insulation contractor”.

    • 4.7★ from 1,769 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    21800 Van Buren Boulevard Building 4, Riverside, CA 92518
    View profile for NexGen HVAC & Plumbing(951) 420-7560

  3. #3 ABetter Vent Cleaning

    Based in Temecula, 20 mi away

    56/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 532 Google reviews, listed on Google as “Insulation contractor”.

    • 4.9★ from 532 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    42274 Rio Nedo Rd unit 5, Temecula, CA 92590
    View profile for ABetter Vent Cleaning(951) 575-5555

  6. #6 CJP INSULATION

    Based in Menifee, 11 mi away

    54/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Insulation contractor”.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Sun 5 AM–9 PM
    Address
    29655 Peacock Mountain Dr, Menifee, CA 92584
    View profile for CJP INSULATION(951) 545-7071

Also serving Hemet

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.

Unranked insulation contractors serving Hemet
BusinessGoogle ratingDistance
Apex Insulation5.0★ (1)18 mi
AQS Heating & Air Conditioning4.8★ (1,511)In Hemet
Brick & Hammer Contractors, Inc. Attic & Crawl Space Solutions.5.0★ (2)16 mi
California Showcase Construction, Moreno Valley18 mi
CENTROMERE CONSTRUCTION INC3.0★ (2)19 mi
Chase Insulation7 mi
Coast Home Inspection4.9★ (13)In Hemet
Current Home4.6★ (410)In Hemet
Good Start Insulation5.0★ (1)In Hemet
Green Spot Home Solutions5.0★ (1)18 mi
Hemet Acoustical & Insulation5.0★ (1)In Hemet
Honeywill Construction5.0★ (22)In Hemet
Insulation ServicesIn Hemet
RhinoGard | Insulation & Energy-Efficient Solutions13 mi
Son of a Mitch Construction13 mi
Spray Foam Contractor19 mi
Spray Foam Unlimited16 mi
Superior Insulation & Acoustics5.0★ (2)13 mi
The Green Retrofit17 mi
Weathertight Roofing, Inc.4.8★ (109)In Hemet

How much do insulation contractors cost in Hemet?

National price ranges in USD, not adjusted for Hemet. Each row names its basis and the month we checked it.

How much do insulation contractors cost in Hemet?
JobLowTypicalHighBasisChecked
Attic insulation$1,700$2,100$2,500Per attic: typical range of customer-reported jobs (about $1 to $3 per sq ft). US national rangeOctober 2026

How we ranked Hemet insulation contractors

We scored 12 Hemet 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 Hemet 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 Hemet: frequently asked questions

Who is the best insulation contractor in Hemet?

By CR Score, the highest-ranked insulation contractor in Hemet, CA is QC Guys - Whole House Fan Experts with a CR Score of 63/100. It has 5.0★ from 1,843 Google reviews. It is open 7 days a week. NexGen HVAC & Plumbing (#2) and ABetter Vent Cleaning (#3) follow. We ranked 12 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Hemet?

ContractorsRanked ranks 12 insulation contractors serving Hemet, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Hemet are open 24/7?

3 ranked insulation contractors in Hemet post 24/7 hours. The highest-ranked are NexGen HVAC & Plumbing (#2), RKM Heating and Air Conditioning (#5) and Superior Flood and Fire Restoration, Inc (#7). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Hemet work on weekends?

9 of 12 ranked insulation contractors post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are QC Guys - Whole House Fan Experts (#1), NexGen HVAC & Plumbing (#2) and Insulation Commandos of Temecula Valley & North San Diego (#4). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Hemet?

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

What Google rating do Hemet insulation contractors have?

The median Google rating among 12 rated insulation contractors in Hemet is 4.7★, with a median of 54 reviews. QC Guys - Whole House Fan Experts has the most, 1,843 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 Hemet count in this ranking?

Yes, if they are within 25 mi of the Hemet 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 Hemet

  1. October 2026: CR Scores recalculated for 12 insulation contractors serving Hemet.
  2. October 2026: 1 duplicate listing merged.

More insulation contractors and Hemet pages

Other trades in Hemet