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Find Batt, rolled or reflective insulation install or upgrade pros in Guilford

Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
94
)

Serving Guilford, CT and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Reached out to get our gutters cleaned. David was very responsive and offered a reasonable rate. Did the job quickly and thoroughly, sent lots of pictures and video of the finished work. Very satisfied, would definitely recommend"
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1764

Response time1 day
Response rate92%
Recommended by89%of homeowners
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Avatar for Integrity Enterprises, LLC
Integrity Enterprises, LLC
5.0(
42
)

Serving Guilford, CT and surrounding areas

Angi Approved

In business since 2007

Free estimates

Emergency services offered

"I hired Chris from Integrity Enterprises to excavate concrete for a bathroom remodel. He was courteous, punctual, responsive, professional, and neat. He and his crew did an excellent job. I would highly recommend them. "
Luxury Vinyl Floor
Full Tile Bath
Custom Closet
Glass Door
New Vanity

+24

Response time6 hrs
Recommended by95%of homeowners
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Avatar for AWC Energy
AWC Energy
5.0(
18
)

Serving Guilford, CT and surrounding areas

Angi Approved

In business since 2006

Free estimates

Emergency services offered

"Lomont and his team were great to work with, simply professional, knowledgeable and so accommodating. I hired him based upon an energy audit we had done by another company. He basically "cleaned up their mess" since they did not do a thorough report in order for us to get our energy rebate etc. He went above and beyond the scope of what we hired him to do, always with a friendly greeting and smile. He reached out to the appropriate agency to push to get the credits we were due and did work that should have been done by the energy audit company. I highly recommend Lomont."
Insulation Project
Insulation Project
Painting - Exterior Project
Insulation Project
Insulation Project

+33

Response time2 days
7 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Shelton Insulation and Gutters, LLC
Shelton Insulation and Gutters, LLC
4.8(
36
)

Serving Guilford, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Great service and save a lot of money utilizing the ct rebates "
Weathered Cedar Shakes
Walkway and Retaining Wall
5" K Style Gutters
Attic with retaining wall and Pull Down Cover
Attic No storage

+1

Response time1 day
Response rate91%
29 neighbors recently requested a quote
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Avatar for Best Home Performance, LLC
Best Home Performance, LLC
5.0(
18
)

Serving Guilford, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"This experience was a true 10; beginning to end! Chris' professionalism, knowledge, kindness, flexibility, his crew was a complete compliment and clean, thorough and diligent. My home INSTANTLY generated the delightful warmth I'd been missing for years. BRAVO, CHRIS! You are a true 10! Thanks so very, very much! :)"
Garage wall in Wallingfor
Insulation
Insulation
Insulation
Insulation

+2

Response time11 hrs
Response rate96%
32 neighbors recently requested a quote
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Avatar for New England Performance Insulation, LLC
New England Performance Insulation, LLC
4.8(
50
)

Serving Guilford, CT and surrounding areas

Angi Approved

In business since 2015

Free estimates

Warranties offered

"The crew worked quickly and efficiently to replace and upgrade the fiberglass batts in our basement and crawl space. I’m pleased with the outcome. (I put in even more wire supports afterwards — to secure the insulation between the joists — but that’s just my OCD.) It was a relatively small job for this company and I thought the cost was fair."
Attic Roof Line
Attic Roof Line
New Home Construction
New Home Construction
New Home Construction

+21

Response time1 day
Response rate88%
18 neighbors recently requested a quote
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Avatar for The Masters Home Improvement
The Masters Home Improvement
4.9(
55
)

Serving Guilford, CT and surrounding areas

Angi Approved

In business since 2018

Free estimates

Emergency services offered

"Did a beautiful job for our wallpaper installation. Showed up on time. Would definitely hire again."
Response time3 days
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 15
FAQs for batt, rolled or reflective insulation install or upgrade projects in Guilford, CT

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Guilford, CT homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

From average costs to expert advice, get all the answers you need to get your job done.

See all articles