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Best Insulation Contractors in Moultonborough, NH (2026)

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

The short answer

  1. 1

    Best overall in Moultonborough: Victory Insulation, CR Score 60/100; 5.0★ from 23 Google reviews; open Saturdays until 7 PM.

  2. 6

    Best for emergencies (open 24/7): Eco-logic spray foam and insulation llc, posts 24/7 hours; ranked #6 of 9.

  3. 2

    Most-reviewed: Z - JGL Attic Insulation & Roofing Services Co, NH 03254, 23 Google reviews at 4.7★, tied for the most of 9 ranked; ranked #2.

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

9 Moultonborough insulation contractors are ranked here by CR Score, from ten published factors. 1 is open 24/7, 7 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 9 rated businesses.

Top 9 insulation contractors in Moultonborough at a glance

Top 9 insulation contractors in Moultonborough at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Victory Insulation605.0★ (23)Laconia, 17 mi awaySat · EveningsOverall
2Z - JGL Attic Insulation & Roofing Services Co, NH 03254604.7★ (23)MoultonboroughSat · EveningsMost reviews
3Inov8v Energy LLC584.5★ (16)Hanover, 9 mi away——
4Quality Insulation of Meredith573.9★ (23)Gilford, 10 mi away——
5Mill City Energy565.0★ (7)Bedford, 19 mi awaySat · Sun—
6Eco-logic spray foam and insulation llc544.8★ (4)Bedford, 19 mi away24/7Emergencies
7LRCM Attic Insulation & Roofing Services Moultonborough, NH535.0★ (3)MoultonboroughSat · Evenings—
8Trans-Eagle Insulation Co515.0★ (3)Brookline, 21 mi awaySat—
9Howland Home Improvement484.8★ (4)Franklin, 17 mi awaySat · Sun · Evenings—

The 9 best insulation contractors in Moultonborough, 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.

  1. Ranked #1 in Moultonborough

    #1 Victory Insulation

    Based in Laconia, 17 mi away

    60/100CR Score

    Ranked #1 because of its Google rating and review volume: 5.0★ from 23 Google reviews, the most in Moultonborough.

    • 5.0★ from 23 Google reviews
    Hours
    Mon–Sat 7 AM–7 PM · Sun closed
    Address
    27 Bay St, Laconia, NH 03246
    View profile for Victory Insulation(603) 704-4463

  5. #5 Mill City Energy

    Based in Bedford, 19 mi away

    56/100CR Score

    Ranked #5 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–Fri 8 AM–5 PM · Sat–Sun 9 AM–5 PM
    View profile for Mill City Energy(603) 391-7923

How much do insulation contractors cost in Moultonborough?

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

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

We scored 9 Moultonborough 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 Moultonborough 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 Moultonborough: frequently asked questions

Who is the best insulation contractor in Moultonborough?

By CR Score, the highest-ranked insulation contractor in Moultonborough, NH is Victory Insulation with a CR Score of 60/100. It has 5.0★ from 23 Google reviews. It is open Saturdays until 7 PM. Z - JGL Attic Insulation & Roofing Services Co, NH 03254 (#2) and Inov8v Energy LLC (#3) follow. We ranked 9 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Moultonborough?

ContractorsRanked ranks 9 insulation contractors serving Moultonborough, NH. 2 of them are based in Moultonborough; the rest serve it from nearby towns. Counts are as of October 2026.

Which insulation contractors in Moultonborough are open 24/7?

1 ranked insulation contractor in Moultonborough posts 24/7 hours. The highest-ranked is Eco-logic spray foam and insulation llc (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Moultonborough work on weekends?

7 of 9 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Victory Insulation (#1), Z - JGL Attic Insulation & Roofing Services Co, NH 03254 (#2) and Mill City Energy (#5). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Moultonborough?

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

What Google rating do Moultonborough insulation contractors have?

The median Google rating among 9 rated insulation contractors in Moultonborough is 4.8★, with a median of 7 reviews. Victory Insulation has the most, 23 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 Moultonborough count in this ranking?

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

  1. October 2026: CR Scores recalculated for 9 insulation contractors serving Moultonborough.

More insulation contractors and Moultonborough pages

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