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Best Insulation Contractors in Jefferson, GA (2026)

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

The short answer

  1. 1

    Best overall in Jefferson: Keith Porter Insulation and Fireplace, CR Score 59/100; 4.4★ from 150 Google reviews.

  2. 15

    Best for emergencies (open 24/7): Patriot Roofing, posts 24/7 hours; ranked #15 of 26.

  3. 19

    Most-reviewed: Universal Roofing & Construction, Inc, 343 Google reviews at 4.9★, the most of 26 ranked; ranked #19.

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

26 Jefferson insulation contractors are ranked here by CR Score, from ten published factors. 2 are open 24/7, 9 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.8★ across 26 rated businesses.

Top 10 insulation contractors in Jefferson at a glance

Top 10 insulation contractors in Jefferson at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Keith Porter Insulation and Fireplace594.4★ (150)Jefferson—Overall
2JR SPRAY FOAM LLC585.0★ (112)Auburn, 19 mi awaySat—
3Koala Insulation of Athens575.0★ (19)Monroe, 8 mi away——
4Sweet Spray Foam Insulation564.9★ (43)Winder, 8 mi away——
5Porter Insulation Inc555.0★ (10)Jefferson——
6Choice Insulation Fireplaces554.1★ (20)Jefferson——
7Green Earth Spray Foam555.0★ (10)Athens, 15 mi awaySat · Sun · Evenings—
8Bobby & Sons Insulation554.0★ (3)Jefferson——
9Green Earth554.7★ (24)Lawrenceville, 23 mi awaySat · Sun · Evenings—
10Georgia Insulation Commerce545.0★ (33)Commerce, 17 mi away——

The 26 best insulation contractors in Jefferson, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  2. #2 JR SPRAY FOAM LLC

    Based in Auburn, 19 mi away

    58/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 112 Google reviews
    Hours
    Mon–Sat 7:30 AM–5 PM · Sun closed
    Address
    1204 Scarlet Sage Cir, Auburn, GA 30011
    View profile for JR SPRAY FOAM LLC(678) 328-0134

  4. #4 Sweet Spray Foam Insulation

    Based in Winder, 8 mi away

    56/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 43 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    1051 Gage Dr, Winder, GA 30680
    View profile for Sweet Spray Foam Insulation(470) 536-4646

  5. #5 Porter Insulation Inc

    Based in Jefferson

    55/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Thu 6:30 AM–4 PM · Fri 6:30 AM–3 PM · Sat–Sun closed
    Address
    1047 Airport Rd, Jefferson, GA 30549
    View profile for Porter Insulation Inc(706) 367-9876

  6. #6 Choice Insulation Fireplaces

    Based in Jefferson

    55/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.1★ from 20 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.1★ from 20 Google reviews
    Hours
    Mon–Fri 8 AM–5:30 PM · Sat–Sun closed
    Address
    93 Apex Dr, Jefferson, GA 30549
    View profile for Choice Insulation Fireplaces(706) 367-5052

  7. #7 Green Earth Spray Foam

    Based in Athens, 15 mi away

    55/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    Address
    190 Old Epps Bridge Rd, Athens, GA 30606
    View profile for Green Earth Spray Foam(706) 909-2571

  8. #8 Bobby & Sons Insulation

    Based in Jefferson

    55/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.0★ from 3 Google reviews
    Address
    628 M.L.K. Jr Dr, Jefferson, GA 30549
    View profile for Bobby & Sons Insulation(706) 367-4499

  9. #9 Green Earth

    Based in Lawrenceville, 23 mi away

    55/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 24 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    Address
    1891 Prospect Church Rd, Lawrenceville, GA 30043
    View profile for Green Earth(770) 404-7872

  10. #10 Georgia Insulation Commerce

    Based in Commerce, 17 mi away

    54/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 33 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    3003 Moons Grove Church Rd, Danielsville, GA 30633
    View profile for Georgia Insulation Commerce(706) 770-1607

  11. #11 Silver Lining Sprayfoam

    Based in Loganville, 25 mi away

    54/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 38 Google reviews
    Hours
    Mon–Sat 7 AM–8 PM · Sun closed
    Address
    2333 Athens Hwy Suite C, Loganville, GA 30052
    View profile for Silver Lining Sprayfoam(678) 543-5282

  12. #12 HD Roofing and Spray Foam

    Based in Flowery Branch, 21 mi away

    54/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 31 Google reviews
    Hours
    Mon–Sat 9 AM–4 PM · Sun closed
    Address
    5633 Atlanta Hwy, Flowery Branch, GA 30542
    View profile for HD Roofing and Spray Foam(470) 613-2592

  13. #13 Georgia Insulation Athens

    Based in Winder, 14 mi away

    53/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 23 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    1030 Julian Ct, Watkinsville, GA 30677
    View profile for Georgia Insulation Athens(706) 717-6609

  14. #14 Tiger Company

    Based in Auburn, 17 mi away

    53/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Sat 8 AM–8 PM · Sun closed
    Address
    305 Scott Alex Cir, Auburn, GA 30011
    View profile for Tiger Company(678) 973-3154

  15. #15 Patriot Roofing

    Based in Monroe, 24 mi away

    53/100CR Score

    Ranked #15 because of its Google rating and review volume: 4.8★ from 101 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 101 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    146 M.L.K. Jr Blvd Ste 309, Monroe, GA 30655
    View profile for Patriot Roofing(770) 400-0833

  16. #16 Southeastern Insulation

    Based in Cartersville, 21 mi away

    53/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 38 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for Southeastern Insulation(678) 561-3626

  17. #17 Cool Max. Inc.

    Based in Commerce, 23 mi away

    52/100CR Score

    Ranked #17 because of its Google rating and review volume: 4.7★ from 80 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 80 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Cool Max. Inc.(678) 749-7009

  18. #18 Energy Smith GA

    Based in Athens, 14 mi away

    52/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 11 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 11 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    264 Wilde Trail, Athens, GA 30606
    View profile for Energy Smith GA(706) 410-1174

  20. #20 NJ Spray Foam

    Based in Commerce, 17 mi away

    51/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat closed · Sun 8 AM–6 PM
    View profile for NJ Spray Foam(706) 870-3226

  22. #22 White Rock Drywall

    Based in Buford, 23 mi away

    48/100CR Score

    Ranked #22 because of its Google rating and trade focus: 3.5★ from 11 Google reviews, listed on Google as “Insulation contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.5★ from 11 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    5180 Bellewood Ct Suite 100, Buford, GA 30518
    View profile for White Rock Drywall(770) 676-3713

  23. #23 Painting by Pros

    Based in Commerce, 20 mi away

    47/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Painter”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat 9 AM–5 PM · Sun closed
    View profile for Painting by Pros(404) 317-9441

  24. #24 Phelps

    Based in Monroe, 23 mi away

    47/100CR Score

    Ranked #24 because of its Google rating and review volume: 4.8★ from 62 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 62 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    238 N Hammond Dr, Monroe, GA 30655
    View profile for Phelps(770) 267-2043

All 26 insulation contractors

#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile.

insulation contractors in Jefferson, ranks 26 to 26
RankBusinessCR ScoreGoogle ratingDistance
26Bug House Pest Control413.0★ (6)24 mi

Also serving Jefferson

10 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 Jefferson
BusinessGoogle ratingDistance
3j's insulation22 mi
4TH Attic Cleaning Buford5.0★ (1)25 mi
Buford Insulation Service Experts23 mi
Jedd Construction Services, LLC5.0★ (1)20 mi
Jet Contracting24 mi
Johnson Insulation, LLC5.0★ (2)10 mi
North Georgia Foam, LLC13 mi
PLH Insulation LLC22 mi
Silver Lining Sprayfoam22 mi
Wilson Insulation Co23 mi

How much do insulation contractors cost in Jefferson?

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

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

We scored 26 Jefferson 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 Jefferson 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 Jefferson: frequently asked questions

Who is the best insulation contractor in Jefferson?

By CR Score, the highest-ranked insulation contractor in Jefferson, GA is Keith Porter Insulation and Fireplace with a CR Score of 59/100. It has 4.4★ from 150 Google reviews. JR SPRAY FOAM LLC (#2) and Koala Insulation of Athens (#3) follow. We ranked 26 insulation contractors on ten factors, last updated October 22, 2026.

How many insulation contractors are there in Jefferson?

ContractorsRanked ranks 26 insulation contractors serving Jefferson, GA. 4 of them are based in Jefferson; the rest serve it from nearby towns. Another 10 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which insulation contractors in Jefferson are open 24/7?

2 ranked insulation contractors in Jefferson post 24/7 hours. The highest-ranked are Patriot Roofing (#15) and Cool Max. Inc. (#17). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which insulation contractors in Jefferson work on weekends?

9 of 26 ranked insulation contractors post Saturday hours and 5 post Sunday hours. The highest-ranked open Saturdays are JR SPRAY FOAM LLC (#2), Green Earth Spray Foam (#7) and Green Earth (#9). Posted hours are office hours; crews may book weekend jobs separately.

How much does attic insulation cost in Jefferson?

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

What Google rating do Jefferson insulation contractors have?

The median Google rating among 26 rated insulation contractors in Jefferson is 4.8★, with a median of 24 reviews. Universal Roofing & Construction, Inc has the most, 343 reviews, and ranks #19. 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 Jefferson count in this ranking?

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

  1. October 2026: CR Scores recalculated for 26 insulation contractors serving Jefferson.

More insulation contractors and Jefferson pages

Other trades in Jefferson