Cape Save

What Cape Save does

Cape Save is a privately held residential insulation and weatherization contractor headquartered in South Yarmouth, Massachusetts, serving homeowners, tenants, condo associations, and multi-family property owners across Cape Cod. Founded in 1972 and operating as a Mass Save Independent Insulation Contractor, the company delivers a comprehensive suite of energy-efficiency services including closed-cell spray foam, blown cellulose, fiberglass batt and blown insulation, air and duct sealing, crawl space encapsulation with vapor barriers, ridge/soffit ventilation, and custom basement and crawlspace dehumidifier packages. Certified by BPI (BA-T), Lead-Safe, and OSHA, Cape Save combines multiple insulation methodologies with air-sealing and moisture-control techniques to address whole-home thermal envelopes.

The company's revenue model is project-based and channel-anchored: Mass Save and Cape Light Compact program subsidies cover 75–100% of weatherization costs for eligible customers, with homeowners typically paying the residual co-pay and tenants receiving fully funded improvements. Customer acquisition flows primarily through Mass Save's free home energy assessment funnel, supplemented by a $100-per-completed-job referral program (over $15,000 paid since 2021), B2B partnerships with local contractors and real estate agents, and content marketing. Advisory revenue is generated by assisting customers with the federal Energy Efficient Home Improvement Credit (25C), worth up to $1,200 annually. Partnerships with Cape Cod Heat Pumps (HVAC/heat pump integration) and Mold Doctors (mold remediation) extend the offering into adjacent trades.

Cape Save's strategic positioning rests on local brand equity (50+ years, 10,000+ cumulative customers, BuildZoom score of 108 placing it in the top 5% of Massachusetts contractors), regulated access to subsidy-funded leads, and a tightly defined Cape Cod service area. The firm employs 1–10 staff, discloses no external funding, and has not pursued inorganic growth or geographic expansion beyond Cape Cod. Operational expansion signals include the formal Multi-Family program, dedicated 2026 condo association engagements (Clipper Ship Cove, Briarwood), and the dehumidifier add-on product line.

Name

Cape Save

Legal name

Cape Save Inc

Website

https://capesave.com

Company type

Private

Founded year

1972

Operating status

Operating

Headcount range

1–10 employees

Short description

Cape Save is a privately held, Cape Cod-based residential weatherization contractor founded in 1972, delivering insulation, air sealing, and moisture-control services to homeowners, tenants, condo associations, and multi-family property owners primarily through the Mass Save subsidy program.

Ownership category

akta.pro rank

Product category

Home Insulation and Weatherization Services

NAICS

Drywall and Insulation Contractors (238310)

akta.pro primary industry

Exterior Insulation & Weatherproofing (House Wrap, Air/Water Barriers) (HSAPAKAK)

Keywords

• Home insulation services
• Weatherization contracting
• Air sealing services
• Energy efficiency upgrades
• Mass Save contractor

Headquarters

HQ city

South Yarmouth

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Weatherization and Insulation Services: Primary revenue stream from residential insulation installation, air sealing, and weatherization services. Revenue is project-based, derived from material and labor costs for home energy upgrades. Mass Save program subsidies cover 75-100% of project costs for eligible homeowners and tenants, with customers paying only the co-pay portion.
2. Dehumidifier Packages: Custom crawlspace and basement dehumidification systems sold as add-on packages to weatherization services. These are supplementary products that enhance the value of core insulation services.
3. Referral Program: Cape Save pays $100 referral fees to customers who refer new business, creating a customer acquisition cost that drives additional revenue through completed insulation contracts.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

Cape Save is a home insulation and weatherization contractor serving Cape Cod, Massachusetts since 1972. The company installs spray foam, blown cellulose, and fiberglass insulation in attics, walls, basements, and crawl spaces, performs air sealing and duct sealing, and provides custom crawlspace/basement dehumidifier packages. Operating as a Mass Save Independent Insulation Contractor, Cape Save delivers free home energy assessments and facilitates access to program subsidies covering 75-100% of project costs.

Product overview

Cape Save is a local insulation and weatherization contractor serving Cape Cod, operating since 1972. The company offers a comprehensive suite of home energy efficiency services centered around insulation installation (spray foam, blown cellulose, and fiberglass), air sealing, and weatherization. Core offerings include attic, basement, crawl space, and exterior wall insulation, paired with ventilation solutions (ridge vents, soffit vents) and vapor barriers. The company also provides custom dehumidifier packages for crawlspaces and basements, home energy assessments, and multi-family weatherization services for residential complexes. Cape Save operates as a Mass Save Independent Insulation Contractor and partners with organizations including Cape Light Compact, Rise Engineering, Mold Doctors, and Cape Cod Heat Pumps. The company assists homeowners with federal tax credit programs (up to $1,200 annually through the 25C Energy Efficient Home Improvement Credit) and facilitates access to utility rebate programs funded at 75-100% through partner programs.

Differentiator

Problem solved

Functional benefit

Products and services

• Spray Foam Insulation Closed-cell spray foam insulation installed in residential attics, walls, basements, and crawl spaces, providing high R-value thermal resistance and air sealing for Cape Cod homeowners and tenants.
• Blown Cellulose Insulation Blown cellulose insulation installed in attics and wall cavities for thermal resistance and energy efficiency in existing Cape Cod residential structures.
• Fiberglass Insulation Traditional fiberglass batt and blown insulation installed in attics, walls, and floors of Cape Cod homes for thermal performance.
• Crawl Space Insulation and Vapor Barriers Complete crawl space encapsulation with insulation and vapor barrier installation to prevent moisture intrusion, improve energy efficiency, and protect home foundations for Cape Cod homeowners.
• Air Sealing and Duct Sealing Comprehensive air sealing of the building envelope and ductwork to eliminate drafts, prevent conditioned air escape, reduce energy loss, and improve home comfort for Cape Cod residents.
• Ventilation Systems Installation of ridge vents, soffit vents, and upper/lower ventilation solutions to ensure proper attic airflow and protect home structure for Cape Cod homes.
• Custom Crawlspace and Basement Dehumidifier Packages Tailored dehumidification systems designed for crawlspaces and basements to combat humidity at the source, prevent mold growth, reduce musty odors, and improve indoor air quality for Cape Cod homeowners.
• Home Energy Assessment Free no-cost home energy walkthrough assessment for Massachusetts residents through the Mass Save program, evaluating energy efficiency and identifying weatherization improvements and subsidy eligibility for Cape Cod homeowners and tenants.
• Multi-Family Weatherization Services Energy efficiency upgrades for residential complexes with five or more dwelling units on Cape Cod, including assessment, common-area and unit-by-unit insulation, and air sealing under the Mass Save Multi-Family program.
• Federal Insulation Tax Credit Assistance Advisory service helping Cape Cod homeowners claim the federal Energy Efficient Home Improvement Credit (25C tax credit) worth up to $1,200 annually for qualifying insulation and air sealing upgrades.

Quantifiable outcome

• Reduces heating and cooling costs by approximately 15%
• +4 more outcomes

Named customers4 records

Segments6 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Five partnerships are on record, tiered core.

• Mass SavecoreGTM or Marketing PartnerPrimary partnership enabling Cape Save to operate as an Independent Insulation Contractor. Mass Save is a Massachusetts energy efficiency program offering free home energy assessments, rebates, and incentives. Cape Save receives leads through this program and performs weatherization services as an approved contractor. Program subsidies cover 75-100% of customer costs.
• Cape Light CompactcoreGTM or Marketing PartnerCape Cod's local energy conservation program partnered with Mass Save. Cape Save is approved through this program to provide weatherization services to Cape Cod residents, expanding their reach and customer eligibility options.
• Rise EngineeringcoreImplementation/ SI/ Consulting PartnerRise Engineering is the program administrator that handles billing and permits for Mass Save weatherization projects. They bill customers for co-pays after work completion and issue permits for weatherization work on behalf of Cape Save.
• Cape Cod Heat PumpscoreStrategic or Co-development PartnerCape Save partnered with Cape Cod Heat Pumps to offer customers a one-stop solution for weatherization and heating. CCHP provides HVAC services including heat pump installation, furnaces, air conditioning, and electrical services, while Cape Save handles insulation and air sealing. Together they provide comprehensive home comfort solutions.
• Mold DoctorscoreStrategic or Co-development PartnerCape Save partnered with Mold Doctors to provide comprehensive mold remediation and prevention alongside weatherization services. Mold Doctors handles mold inspection, remediation, and air quality improvement. This partnership ensures healthier indoor environments for customers by addressing both moisture/humidity issues and air sealing together.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sealed: Sealed is a tech-enabled home weatherization company that finances and delivers insulation, air sealing, and HVAC upgrades for homeowners, sharing Cape Save's focus on residential energy efficiency and customer-acquisition through programs/subsidies, but operating at national scale rather than a single region.

Emerging players

• BlocPower: BlocPower retrofits urban multifamily and small commercial buildings with weatherization, heat pumps, and efficiency upgrades, partially overlapping with Cape Save's multi-family weatherization service line and energy-efficiency program model, though focused on inner-city markets.
• Dandelion Energy: Dandelion Energy sells and installs residential geothermal heat pumps in the Northeast, directly comparable as a home energy-efficiency provider partnering with Cape Save on heat pump integration, but with a technology-company business model rather than a traditional contractor.

Regional players

• Appleby Insulation: Appleby Insulation is a long-established residential and commercial insulation contractor in the Northeast offering spray foam, mineral wool, and air sealing — a closely comparable specialty trade contractor to Cape Save, but operating across the broader Northeast U.S. rather than a single Cape Cod geography.
• Clean Energy Works: Clean Energy Works is an Oregon-based nonprofit program administrator for home weatherization retrofits delivered through approved contractors — closely comparable to Cape Save's Mass Save program model, but operating in the Pacific Northwest rather than Massachusetts and serving as a program rather than direct installer.

Broad incumbents

• HomeServe USA: HomeServe USA is a home services and warranty platform offering energy-efficiency and home repair coverage to utility customers — comparable to Cape Save's role as a Mass Save utility-affiliated contractor, but operating at national scale with a network-of-contractors model rather than direct installation.
• USA Insulation: USA Insulation is a national franchise network offering spray foam, blown-in, and traditional insulation services to homeowners — directly comparable core services to Cape Save, but delivered through a franchise model across many states rather than a single local operator.
• ServiceMaster Restore: ServiceMaster Restore is a large national franchise providing residential restoration and weatherization services including insulation and air sealing after damage events — overlapping with Cape Save's weatherization offerings but operating at much larger scale and with a broader portfolio of home services.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/capesave
• Instagraminstagram.com/capesaveinc
• LinkedInlinkedin.com/company/cape-save

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 Cape Save