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The 10 Best Insulation Contractors in Richmond (2026)
In Richmond, finding the right contractor for insulating an older home or a newer suburban build can make a real difference in comfort and energy use. This list ranks the 10 best insulation contractors in Richmond using Google review data: a Bayesian-style score that weights average rating by review volume, updated in 2026. That approach favors businesses with both high marks and substantial customer feedback, so you can compare providers by score and the number of reviews. Use this roundup as a starting point for local research and to request multiple estimates.
This ranking is computed from Google reviews (our method). Listings marked Partner are paid advertising spots: they sit alongside the ranking without changing its order.
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Home Performance, Inc
Home Performance, Inc comes out on top because it combines a perfect 5.0 Google rating with substantial review volume — 354 customer reviews — giving it the highest Bayesian-weighted score in our dataset. Google lists it as an Insulation contractor located on Magnolia Road in Richmond, and that blend of top marks plus many reviews elevates it above smaller but highly rated firms. Its ranking reflects consistent high ratings across a large sample of reviewers.
The full ranking
The Drying Company
The Drying Company shows a 4.9 rating based on 1,567 Google reviews and is categorized as an Insulation contractor in Toano (3005 John Deere Rd). Its very large review total gives it strong weight in the ranking.
1567 reviews
Kefficient Foundation & Waterproofing
Kefficient Foundation & Waterproofing carries a 4.9 Google rating with 632 reviews and is listed as a Waterproofing service in North Chesterfield (8013 Whitebark Terrace). Note that Google classifies this business under waterproofing rather than strictly insulation.
632 reviews
Tredegar Construction, LLC
Tredegar Construction, LLC is rated 4.9 on Google from 156 reviews and appears as an Insulation contractor in Richmond (1625 N Hamilton St). Its solid rating and mid-size review count place it among the higher-ranked local firms.
156 reviews
Adams Insulation Co. Inc
Adams Insulation Co. Inc has a perfect 5.0 rating with 35 Google reviews and is listed as an Insulation contractor in Richmond (2612 Goodes Bridge Rd). The small but flawless review sample contributes to a strong Bayesian score.
35 reviews
Absolute Insulation
Absolute Insulation carries a 5.0 Google rating supported by 35 reviews and is categorized as an Insulation contractor in Chester (3110 Mountclair Rd). Equal ratings and review totals to other small firms keep it near the top of the list.
35 reviews
FoamTech Insulation, Inc.
FoamTech Insulation, Inc. holds a 5.0 rating from 32 Google reviews and is listed as an Insulation contractor. No street address is shown in the Google data we used.
32 reviews
Richmond Spray Foam Insulation
Richmond Spray Foam Insulation appears with a 5.0 Google rating based on 24 reviews and is categorized as an Insulation contractor. The Google profile we used does not include a full address.
24 reviews
Virginia Spray Foam Insulation
Virginia Spray Foam Insulation posts a 5.0 rating from 23 Google reviews and is listed as an Insulation contractor. The entry in our dataset lacks a provided street address.
23 reviews
Quantum
Quantum is rated 4.9 on Google with 29 reviews and is listed as an Insulation contractor in Richmond (700 N 2nd St Apt 202). Its modest review count combined with a high rating yields a competitive Bayesian score.
29 reviews
Frequently asked questions
How should I choose an insulation contractor in Richmond?
Start by checking verified customer reviews, the contractor’s Google rating and the number of reviews to gauge consistency. Ask for written estimates from multiple companies, verify licensing and insurance, and request references for similar local projects before deciding.
What does insulation work typically cost?
Cost varies widely based on home size, the material (batts, blown, spray foam), the area being insulated, and how accessible the space is. Get at least two or three detailed quotes and compare scope, materials and any energy-savings estimates rather than relying on a single price.
What should I check before hiring an insulation contractor?
Confirm the contractor’s licensing and insurance, ask for a clear written scope and timeline, and check recent reviews or references from customers with projects like yours. Also verify how they handle site protection, cleanup and whether they provide a warranty or post-installation inspection.
How is this ‘best of’ ranking compiled and updated?
This ranking is built from Google review data using a Bayesian-style score that weights a business’s average rating by its number of reviews to favor well-reviewed and well-rated providers. The list was updated in 2026 to reflect current public ratings and review counts.