Best Insulation
Contractors in

Why These Insulation Contractors?

Our goal is to connect people with the best local experts. We scored insulation contractors on more than 25 variables across five categories, and analysed the results to give you a hand-picked list of the best insulation contractors in Sacramento, CA.

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Our Selection Criteria:

  • 1. Reputation

    A history of delighted customers and outstanding service.

  • 2. Credibility

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Experience

    Masters of their craft, based on years of practical experience and education.

  • 4. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

ABC Insulation & Supply Company

ABC Insulation & Supply Company has been providing exceptional quality insulation for more than 40 years. The Sacramento-area family owned business commits to delivering the most up-to-date products and excellent customer service. Customers can rely on the company to help keep indoor spaces comfortable and energy bills more affordable. Residential and commercial customers look to the professionals at ABC Insulation & Supply Company for new construction insulation projects and retrofitting existing homes. The business commits to delivering superior quality work and attention to detail. Trained technicians help customers to achieve maximum energy efficiency using various insulation products to meet individual applications and budgets.

Gold River, CA(916) 635-7171


Alcal Specialty Contracting

Alcal Specialty Contracting has been providing Sacramento-area customers with energy improvement solutions more than 60 years. The family-oriented specialty contractor has extensive experience as creative problem solvers with the highest levels of technical knowledge. The Owens Corning Certified Energy Expert is uniquely qualified to help homeowners achieve optimal energy efficiency and reduce utility costs. Alcal Specialty Contracting enjoys status as a Diamond Certified Contractor which recognizes the company’s commitment to excellence. The business offers a range of insulation solutions including loose fill, batt, and spray foam insulation, as well as radiant barrier foil and insulation removal services. A recent customer says he highly recommends Alcal Specialty Contracting for their price, customer service, and timely response.

Sacramento, CA(855) 252-2501


CAL Spray Foam

CAL Spray Foam provides Sacramento-area customers with the latest in foam insulation technology. The company serves commercial, residential, industrial, and agricultural customers by delivering the highest quality of spray foam insulation products available. Spray foam is the best type of insulation for any size or type of structure to achieve temperature regulation and energy efficiency. Customers can rely on the experts at CAL Spray Foam to deliver exceptional product knowledge and service on every job. A team of highly trained technicians has experience and expertise in the use and application of high-performance, long-lasting polyurethane foam roofing, and insulation systems. The extremely lightweight and durable system provides optimal energy efficient and is virtually leak proof.

Sacramento, CA(866) 406-8647


California Energy Services

California Energy Services has been delivering the highest quality energy efficiency solutions without shortcuts for more than 25 years. The Sacramento-area business enjoys an A+ BBB accreditation and is an Energy Star Partner. The total home performance company commits to sustainability and energy efficiency for the ultimate in indoor comfort. Experts at California Energy Services addresses indoor comfort problems holistically which allows for increased energy efficiency, personal comfort, and lower utility bills. The professional insulation team employs a combination of home performance measures including insulation, air sealing, weatherization, and duct cleaning for maximum results. Clients can rely on the business to provide quality insulation that will maintain a comfortable indoor environment all year round. Friendly and knowledgeable insulation installers thoroughly insulate walls, attics, and crawlspaces to achieve the highest levels of energy efficiency possible. California Energy Services primarily uses loose-fill cellulose, dense-pace cellulose, spray foam, and occasional fiberglass batt insulation. Product use will vary to suit individual client applications, goals, and budgets.

El Dorado Hills, CA(916) 764-3730


Clarke & Rush

Clarke & Rush provides exceptional quality energy efficiency solutions and whole house retrofits to residential and business customers in the Sacramento area. The family owned full-service company has been serving clients with excellence for over 50 years. Dedicated professionals and trained technicians specialize in designing, engineering, and installing complete comfort systems for homes and businesses. The business has BBB accreditation and licensure to deliver the highest quality home performance products and services to keep customers comfortable and save energy. Clients can rely on Clarke & Rush to meet all indoor comfort needs with quality attic and wall insulation, windows, doors, furnace systems, and much more. Satisfaction is a top priority and the company strives to exceed customer expectations with every project.

Sacramento, CA(916) 609-2667



Ecoattics provides Sacramento-area customers with cutting-edge energy saving solution techniques, superior service, and the best prices possible. The full-service home comfort improvement company offers a full complement of services including radiant barrier, duct services, insulation, HVAC, smart energy audits, attic fans, air sealing, and more. Customers can rely on Ecoattics to help improve efficiency and save on utility bills. A recent customer says that the Ecoattics professionals were efficient, prompt, and kept the work area tidy.

Roseville, CA(916) 436-1265


JH Morrow Spray Foam Insulation

JH Morrow Spray Foam Insulation provides residential and commercial customers with energy saving solutions. The Sacramento-area company specializes in spray foam insulation to provide the highest level of indoor comfort and energy efficiency at reasonable prices. JH Morrow Spray Foam Insulation has extensive experience in the insulation business and commits to delivering exceptional service on every job. Customers can rely on the company to be punctual and meet all project schedules.

Elk Grove, CA(916) 685-6374


JR Putman Heating and Air

JR Putman Heating and Air is a go-to source for excellence in heating, cooling, and solar solutions in the Sacramento area. The full-service home comfort and energy performance company has BBB accreditation, licensure, bonding, and insurance to deliver the highest quality products and services available. JR Putnam Heating and Air knows that insulation is the most effective way to reduce energy use and subsequent utility bills. The dedicated professionals at the company commit to helping clients achieve high energy efficiency and enjoy a comfortable indoor climate all year round. Highly skilled technicians have NATE certification and must undergo rigorous training to meet high standards in the industry. Clients can rely on the insulation team to work quickly with minimal disruption to customers and deliver exceptional service that exceeds expectations.

Rancho Cordova, CA(916) 638-2442


Ruiz Insulation

Ruiz Insulation provides a range of indoor comfort solutions for residential and commercial customers. The Sacramento-area family-owned business has been serving clients with excellence for nearly a decade. The company has the licensure, insurance, and bonding to professionally install insulation for new construction projects as well as retrofitting existing structures. Ruiz Insulation delivers a range of solutions to achieve energy efficiency including attic, wall, floor, and sub-floor insulation, air sealing, and radiant barriers. Customers can rely on the business to deliver exceptional products and services on every job.

Sacramento, CA(916) 919-6128


Sierra Pacific Home and Comfort

Sierra Pacific Home and Comfort has been providing Sacramento-area customers with expertise in home comfort and energy improvement for more than 30 years. The locally owned and operated business has BBB accreditation and is an Angie’s List Super Service Award winner. The full-service company commits to solving energy and comfort problems with excellence and integrity. Customers can rely on Sierra Pacific Home and Comfort to deliver the highest quality energy efficiency upgrades for homes and offices. Well-trained experts are qualified to assist clients in understanding and implementing a variety of improvements that will reduce energy consumption and subsequent costs. Each member of the team takes personal responsibility to ensure clients receive world-class service every time. Friendly and professional staff dress neatly, keep trucks clean, and respect client properties by maintaining a tidy job site. Sierra Pacific Home and Comfort also helps clients to achieve greater energy efficiency with high-quality windows, doors, insulation, air sealing, tankless water heating, and more.

Rancho Cordova, CA(800) 551-3040


The Insulation Pro

The Insulation Pro provides excellent environmentally friendly insulation solutions to Sacramento-area customers. The indoor comfort and energy improvement company has BBB accreditation, licensure, bonding, and insurance to deliver high quality services to residences and commercial structures. The business makes satisfaction a top priority by helping to maximize energy efficiency, savings, and comfort for every customer. The Insulation Pro specializes in performing insulation removal, blown-in insulation, batt insulation, and air sealing services as well as installing attic fans. The company uses a unique optimal energy efficiency attic system combining air sealing, thermostat controlled fans, and insulation. Customers can rely on the powerful components to work together in achieving the ultimate in energy efficiency for homes and businesses.

Citrus Heights, CA(916) 725-8245


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