56/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 12 Google reviews, the most in South Hill.
- 4.7★ from 12 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 9 AM–1 PM · Sun closed
Best Insulation Contractors in South Hill, NY (2026)
5 insulation contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in South Hill: M&M Insulation and Construction, LLC, CR Score 56/100; 4.7★ from 12 Google reviews; open Saturdays until 1 PM.
- 3
Best for emergencies (open 24/7): G T Contracting, posts 24/7 hours; ranked #3 of 5.
- 2
Most-reviewed: Clarke Spray Foam & Drywall, 6 Google reviews at 4.3★, the most of 5 ranked after M&M Insulation and Construction, LLC; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
5 South Hill 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 4.3★ across 5 rated businesses.
Top 5 insulation contractors in South Hill at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | M&M Insulation and Construction, LLC | 56 | 4.7★ (12) | Elmira, 24 mi away | Sat | Overall |
| 2 | Clarke Spray Foam & Drywall | 55 | 4.3★ (6) | Seneca Falls, 18 mi away | Sat · Sun | Most reviews |
| 3 | G T Contracting | 54 | 3.0★ (4) | Cortland, 20 mi away | 24/7 | Emergencies |
| 4 | Energy Tec | 54 | 3.7★ (6) | Ithaca, 10 mi away | — | — |
| 5 | Greenspun Building & Design, LLC | Home Renovations & Additions | 48 | 5.0★ (3) | Ithaca, 2 mi away | Evenings | — |
The 5 best insulation contractors in South Hill, 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 Seneca Falls, 18 mi away
55/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 4.3★ from 6 Google reviews
- Hours
- Mon–Sun 8 AM–6 PM
Based in Cortland, 20 mi away
54/100CR ScoreRanked #3 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
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 78 Lincoln Ave, Cortland, NY 13045
#4 Energy Tec
Based in Ithaca, 10 mi away
54/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Insulation contractor”.
- 3.7★ from 6 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Ithaca, 2 mi away
48/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 3 Google reviews.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun closed
How much do insulation contractors cost in South Hill?
National price ranges in USD, not adjusted for South Hill. 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 South Hill insulation contractors
We scored 5 South Hill 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 South Hill 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 South Hill: frequently asked questions
Who is the best insulation contractor in South Hill?
By CR Score, the highest-ranked insulation contractor in South Hill, NY is M&M Insulation and Construction, LLC with a CR Score of 56/100. It has 4.7★ from 12 Google reviews. It is open Saturdays until 1 PM. Clarke Spray Foam & Drywall (#2) and G T Contracting (#3) follow. We ranked 5 insulation contractors on ten factors, last updated October 22, 2026.
How many insulation contractors are there in South Hill?
ContractorsRanked ranks 5 insulation contractors serving South Hill, NY. Counts are as of October 2026.
Which insulation contractors in South Hill are open 24/7?
1 ranked insulation contractor in South Hill posts 24/7 hours. The highest-ranked is G T Contracting (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which insulation contractors in South Hill work on weekends?
3 of 5 ranked insulation contractors post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are M&M Insulation and Construction, LLC (#1), Clarke Spray Foam & Drywall (#2) and G T Contracting (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does attic insulation cost in South Hill?
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 South Hill. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do South Hill insulation contractors have?
The median Google rating among 5 rated insulation contractors in South Hill is 4.3★, with a median of 6 reviews. M&M Insulation and Construction, LLC has the most, 12 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 South Hill count in this ranking?
Yes, if they are within 25 mi of the South Hill 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 South Hill
- October 2026: CR Scores recalculated for 5 insulation contractors serving South Hill.
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