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Top-Rated Spray foam insulation pros in Lapaz - Updated Nov 2026

Avatar for Spray Foam Genie of South Bend
Spray Foam Genie of South Bend
4.9(
14
)

Serving Lapaz, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Spray Genie in South Bend exceeded my expectations! The quality of their spray foam installation was top-notch, and their communication throughout the process was excellent. From start to finish, they were professional, efficient, and easy to work with. Highly recommend!"
Barn (1)
Barn (1)
Barn (1)
Workshop
Walls

+6

Response time2 days
Response rate97%
44 neighbors recently requested a quote
Avatar for D&N Insulation
D&N Insulation
4.7(
80
)

Serving Lapaz, IN and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"1920 home had ZERO insulation!! Dean and his team did a great job for an AMAZING price!! Walls, attic basement sills, under flooring in the crawl space, dining room window 'bump out' and a porch area I have converted to a pantry/laundry room. Some Blown-in, some batt and board and some spray foam. Thoroughly discussed why which insulations were the best choices for the areas we were remedying. Everything was clean and you couldn't even tell they had been here!! In and out in less than a day!! Had originally been told 4-6 weeks before they could make it out but we worked out a Sat and it was done within 2 weeks!! I am SOOO happy, can't wait to see how my NISPCO budget changes =-) I wasn't home, had to lock my kitties in a room and Dean even let my babies back out when they left!! I am also a Realtor and would not hesitate referring D&N to any one of my clients!!!"
Response time3 days
38 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Kokomo Spray Foam LLC
Kokomo Spray Foam LLC
5.0(
5
)

Serving Lapaz, IN and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \n

55 neighbors recently requested a quote
Avatar for Airtite Insulation, LLC
Airtite Insulation, LLC
New to Angi

Serving Lapaz, IN and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Here at AirTite Insulation, we provide quality service at the highest level. We treat each and every project here at AirTite as if it were our own and take great pride in making sure we have done everything in our power to insure a happy satisfied customer. You can expect excellence and professionalism in all aspects of our work. With over 20 years of experience we can guarantee you will be satisfied with our craftsmanship and customer service.

Response time4 days
Avatar for Levelline Construction Group
Levelline Construction Group
4.8(
6
)

Serving Lapaz, IN and surrounding areas

Approved

In business since 2021

Free estimates

"Excellent work, finished in a timely manner. Reality Construction was the third company to do my flooring and it's the only one without any flaws, will hire again!"
Siding Damage
Siding Damage
Siding Damage
Siding after Repairs
Siding after Repairs

+30

2 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for USA Insulation North Central Indiana
USA Insulation North Central Indiana
4.2(
29
)

Serving Lapaz, IN and surrounding areas

In business since 2019

Free estimates

Warranties offered

"There was 3 people working on the insulating job, they were very professional and worked together very good. They done a very good job cleaning up after the job was finished."
1905 HOME
INSULATION JOB
Install
Install
Install

+4

Response time1 day
Response rate95%
Recommended by83%of homeowners
Sealed Tight Insulation LLC
5.0(
3
)

Serving Lapaz, IN and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time6 hrs
Recommended by100%of homeowners
Coastal Spray Foam
5.0(
1
)

Serving Lapaz, IN and surrounding areas

In business since 2021

Free estimates

Offers commercial services

Our company provides exceptional service to the surrounding areas. Always taking pride our services, striving to execute with excellence, and putting our customers in the forefront, is our philosophy. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Call today , you'll be pleased you did. Thank you \n

Response time7 hrs
Recommended by100%of homeowners
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FAQs for spray foam insulation projects in Lapaz, IN

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.