What Capital Insulation does

Capital Insulation, LTD. is a Houston-based insulation installation contractor founded in 1980, serving the greater Houston metropolitan area across three market segments: residential homeowners (attic, wall, crawlspace, retrofit), multi-family housing developments (townhomes, apartments, condominiums, senior living), and commercial buildings (schools, churches, retail centers, hotels, banks, warehouses). The company operates as a direct-to-consumer and direct-to-builder installer with project-based quote pricing and no publicly disclosed rate cards, generating revenue through one-time installation labor and materials rather than recurring contracts.

Its core product portfolio spans four insulation technologies: spray foam insulation (open and closed cell, marketed for complete air-sealing of building envelopes and mold deterrence), fiberglass insulation (batts and loose fill, positioned as the industry-standard economical option), Blown-In Batt (BIBS, loose-fill fiberglass for walls/floors/attics/ceilings with claimed superior R-value per inch versus traditional batts), and Micro-E Foil / Low-E reflective insulation (reinforced aluminum-facing product marketed for energy and cost efficiency). Service delivery is field-based: expert installation teams manage projects from quote through completion, with no intermediary distribution channel.

The business is structured as Capital Insulation, LTD., a Texas corporation that operates as a subsidiary of Installed Building Products (IBP), a national installer roll-up whose compliance contact channels appear on the company's privacy policy disclosures. The go-to-market motion is direct via website (capitalinsulation.net), phone ((281) 351-4237), and email ([email protected]), supplemented by builder/developer partnerships with named customers including Clearwater Construction, Stratton Development, SLI Group, AHC, WBs Construction, and Domain Builders. The company self-identifies as having 35+ years of operational experience and markets its licensed/certified installation talent as a core differentiator, with pricing positioned on a free-quote basis and energy-savings claims (up to 70% on commercial heating/cooling, up to 50% on residential energy costs from uninsulated crawlspaces) used in sales messaging.

Name

Capital Insulation

Legal name

Capital Insulation, LTD.

Website

https://capitalinsulation.net

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

11–50 employees

Short description

Capital Insulation, LTD. is a Houston-based insulation installation contractor founded in 1980, serving residential homeowners, multi-family developers, and commercial property owners with spray foam, fiberglass, blown-in batt, and Low-E reflective insulation. It operates as a subsidiary of Installed Building Products.

Ownership category

akta.pro rank

Product category

Building Insulation Contracting

NAICS

Drywall and Insulation Contractors (238310)

akta.pro primary industry

Spray Foam Insulation Systems (IMADAGAE)

akta.pro secondary industries

Insulation & Air/Vapor Barrier Systems (Thermal, Acoustic, WRB/AVB) (IMAFAMAD), Reflective Insulation & Radiant Barriers (IMADAGAF)

Keywords

• Insulation installation services
• Spray foam insulation
• Residential insulation contracting
• Commercial building insulation
• Multi-family insulation services

Headquarters

HQ city

Houston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure, Others

Revenue model

1. Insulation Installation Services: One-time installation services for commercial, multi-family, and residential insulation projects. Revenue generated from labor and materials for insulation installation, retrofit projects, and building envelope sealing solutions.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Capital Insulation installs spray foam, fiberglass, blown-in batt (BIBS), and Micro-E foil/Low-E reflective insulation for commercial, multi-family, and residential construction projects in the greater Houston area. The company bundles professional installation labor with insulation materials, offering retrofit, new construction, attic, wall, and crawlspace insulation services.

Product overview

Capital Insulation is a Houston-based insulation contracting company offering a unified portfolio of insulation products and installation services. Their core product lineup includes four main insulation types: Fiberglass (batts and loose fill), Spray Foam (open and closed cell), Blown-In Batt (BIBS), and Micro-E Foil/Low-E reflective insulation. These products are delivered through distinct service offerings across three market segments: Commercial (serving schools, churches, retail centers, hotels, banks, warehouses), Multi-Family (townhomes, condominiums, apartments, senior living), and Residential (attic, wall, crawlspace insulation, and retrofit upgrades). The company operates as a single-service contractor rather than a platform-plus-modules architecture, with products sold bundled with professional installation services.

Differentiator

Problem solved

Functional benefit

Products and services

• Spray Foam Insulation High-performance spray foam insulation that fills cracks and gaps, completely seals building envelopes, and never loses its shape (will not compress, sag, or settle). Used by Capital Insulation for residential, multi-family, and commercial projects seeking next-level energy efficiency and air sealing.
• Fiberglass Insulation Traditional pink fiberglass insulation available in batts or loose fill, used for basic wall, crawl space, and attic insulation. The most popular insulation product in the industry, economical to install, and provides sound dampening.
• Blown-In Batt (BIBS) Insulation Loose fiberglass blown into walls, floors, attics, and ceilings to create a thermal envelope, filling gaps around pipes, wires, and other objects. Provides greater R-value per inch than traditional batts.
• Micro-E Foil / Low-E Reflective Insulation Eco-friendly reflective insulation with reinforced aluminum facings that provides maximum energy and cost-efficiency by reflecting heat and saving money on heating and cooling.
• Commercial Insulation Services Full-building insulation services for commercial properties including retrofit, fiberglass, and spray foam options. Targets schools, churches, retail centers, hotels, banks, and warehouse build-outs to deliver energy-efficient building envelopes with potential heating and cooling savings up to 70%.
• Multi-Family Insulation Services Insulation services for multi-family developments including townhomes, apartment complexes, condominiums, student housing, and senior living homes. Provides cost-effective plans and is delivered in partnership with multi-family developers and builders.
• Residential Insulation Services Residential insulation services for Houston-area homeowners covering attic insulation, wall insulation (spray foam for new builds or blown-in for upgrades), crawlspace insulation (potentially reducing energy costs by up to 50%), and retrofit insulation (replacement of old blown insulation, batt-to-foam upgrades, and radiant barrier attic additions).

Quantifiable outcome

• Commercial buildings could save up to 70% on heating and cooling costs with premium insulation
• +1 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core.

• Clearwater ConstructioncoreChannel Partner/ Reseller/ DistributorBuilder partner for commercial insulation projects including the Spring Creek Barbecue project. Clearwater Construction (Clearwater Utilities Inc) is identified as a key commercial builder partner for project referrals and joint project execution.
• Stratton Development & ConstructioncoreChannel Partner/ Reseller/ DistributorCommercial development partner providing insulation services for various building projects. Identified as a recent commercial project partner.
• SLI GroupcoreChannel Partner/ Reseller/ DistributorConstruction partner for Community Bank Port Arthur, TX commercial insulation project. SI Group provides commercial building services with Capital Insulation handling insulation scope.
• AHCcoreChannel Partner/ Reseller/ DistributorMulti-family housing developer partner for Stonegrove Fall Creek project. AHC (cwcsnw.com) partners with Capital Insulation for insulation services on multi-family residential developments.
• WBs ConstructioncoreChannel Partner/ Reseller/ DistributorConstruction partner for The Shoreline at Waterpoint multi-family project. WBs Construction works with Capital Insulation on waterfront multi-family insulation projects.
• Domain BuilderscoreChannel Partner/ Reseller/ DistributorMulti-family development partner for Domain New Forest project. Domain Builders collaborates with Capital Insulation on multi-family insulation installations.

Scale indicators3 records

Recent moves5 records

Expansion highlights3 records

Broad incumbents

• Installed Building Products: National insulation installer and Capital Insulation's parent company. Operates hundreds of branches across the U.S. installing fiberglass, spray foam, and other insulation for residential and commercial builders; directly comparable in service offering and customer profile, but at much greater scale and geographic reach.
• TopBuild Corp: Largest U.S. installer of insulation and other building products, spun out from Masco in 2015 and listed on the NYSE (BLD). Serves the same residential and commercial builder customers with overlapping insulation products, but operates nationally with substantially greater scale and procurement leverage.

Others

• Owens Corning: Major insulation manufacturer (PINK fiberglass batts, FOAMULAR XPS) and supplier to insulation installers including Capital Insulation. Not a direct competitor on installation, but a key upstream supplier whose products Capital installs and whose brand competes for builder specification.
• Johns Manville: Berkshire Hathaway-owned manufacturer of fiberglass insulation, spray polyurethane foam, and other building products. Comparable upstream supplier relationship to Capital Insulation's installed product mix; not a direct installer competitor.
• CertainTeed: Saint-Gobain subsidiary that manufactures fiberglass batt and blown-in insulation, as well as spray foam. Comparable as an upstream supplier whose products Capital Insulation installs; competes for builder specification rather than installation work.
• Knauf Insulation: Global manufacturer of glass mineral wool and other insulation products used in residential and commercial construction. Comparable upstream supplier; not a direct installer competitor to Capital Insulation.
• DEMILEC (Huntsman Building Solutions): Manufacturer of spray polyurethane foam insulation systems, now part of Huntsman. Comparable as an upstream supplier for spray foam, the product category where Capital Insulation specializes; relevant for material pricing and specification dynamics rather than direct installation competition.

Direct peers

• iFoam: Specialty spray foam insulation contractor serving residential and commercial customers across multiple U.S. markets. Directly comparable to Capital Insulation's spray foam focus, with similar value proposition around energy efficiency and building envelope sealing.
• Koala Insulation: Franchise-based insulation installer offering spray foam, fiberglass, blown-in, and radiant barrier solutions to residential and light commercial customers. Directly comparable service portfolio and customer base, with a distributed small-business model that competes with regional contractors like Capital Insulation.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/capital-insulation-inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Capital Insulation