57/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 485 Google reviews, the most in Lake Los Angeles.
- 4.8★ from 485 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 42332 1/2 10th St W, Lancaster, CA 93534
Best Insulation Contractors in Lake Los Angeles, CA (2026)
6 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lake Los Angeles: Econo West Heating, Air & Plumbing, CR Score 57/100; 4.8★ from 485 Google reviews; open 24/7.
- 3
Most-reviewed: Working Class Heating and Air, 47 Google reviews at 4.6★, the most of 6 ranked after Econo West Heating, Air & Plumbing; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Lake Los Angeles insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 6 rated businesses.
Most of this list also appears on the Insulation contractors in Lancaster ranking. See Insulation contractors in Lancaster
Top 6 insulation contractors in Lake Los Angeles at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Econo West Heating, Air & Plumbing | 57 | 4.8★ (485) | Lancaster, 18 mi away | 24/7 | Overall |
| 2 | Bright Touch Painting | 49 | 4.8★ (16) | Palmdale, 17 mi away | Sat · Sun | — |
| 3 | Working Class Heating and Air | 47 | 4.6★ (47) | Lancaster, 24 mi away | Sat · Evenings | Most reviews |
| 4 | Western Pacific Roofing Corporation | 46 | 4.4★ (23) | Palmdale, 15 mi away | — | — |
| 5 | Brough Maintenance | 43 | 5.0★ (10) | Lancaster, 24 mi away | — | — |
| 6 | CA Investments & Developments | 43 | 5.0★ (4) | Lancaster, 17 mi away | — | — |
The 6 best insulation contractors in Lake Los Angeles, 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 Palmdale, 17 mi away
49/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Painter”.
- 4.8★ from 16 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
- Address
- 826 E Ave R, Palmdale, CA 93550
Based in Lancaster, 24 mi away
47/100CR ScoreRanked #3 because of its Google rating and review volume: 4.6★ from 47 Google reviews.
- 4.6★ from 47 Google reviews
- Hours
- Mon–Fri 6 AM–8 PM · Sat 7 AM–1 PM · Sun closed
Based in Palmdale, 15 mi away
46/100CR ScoreRanked #4 because of its Google rating and review volume: 4.4★ from 23 Google reviews.
- 4.4★ from 23 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 2229 E Ave Q, Palmdale, CA 93550
Based in Lancaster, 24 mi away
43/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Contractor”.
- 5.0★ from 10 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri 9 AM–1 PM · Sat–Sun closed
- Address
- 5215 W Avenue H, Lancaster, CA 93536
Based in Lancaster, 17 mi away
43/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “General contractor”.
- 5.0★ from 4 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 42450 7th St E, Lancaster, CA 93535
How much do insulation contractors cost in Lake Los Angeles?
National price ranges in USD, not adjusted for Lake Los Angeles. 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 Lake Los Angeles insulation contractors
We scored 6 Lake Los Angeles 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 Lake Los Angeles 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 Lake Los Angeles: frequently asked questions
Who is the best insulation contractor in Lake Los Angeles?
By CR Score, the highest-ranked insulation contractor in Lake Los Angeles, CA is Econo West Heating, Air & Plumbing with a CR Score of 57/100. It has 4.8★ from 485 Google reviews. It is open 24/7. Bright Touch Painting (#2) and Working Class Heating and Air (#3) follow. We ranked 6 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in Lake Los Angeles?
ContractorsRanked ranks 6 insulation contractors serving Lake Los Angeles, CA. Counts are as of October 2026.
Which insulation contractors in Lake Los Angeles are open 24/7?
1 ranked insulation contractor in Lake Los Angeles posts 24/7 hours. The highest-ranked is Econo West Heating, Air & Plumbing (#1). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in Lake Los Angeles work on weekends?
3 of 6 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Econo West Heating, Air & Plumbing (#1), Bright Touch Painting (#2) and Working Class Heating and Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in Lake Los Angeles?
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 Lake Los Angeles. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lake Los Angeles insulation contractors have?
The median Google rating among 6 rated insulation contractors in Lake Los Angeles is 4.8★, with a median of 20 reviews. Econo West Heating, Air & Plumbing has the most, 485 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 Lake Los Angeles count in this ranking?
Yes, if they are within 25 mi of the Lake Los Angeles 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 Lake Los Angeles
- October 2026: CR Scores recalculated for 6 insulation contractors serving Lake Los Angeles.
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