JB Timber Concepts
insulation
Serving Pella, IA
From Google Business Profile
5.0
5 Google reviews
Hours
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | 7 AM–12 PM |
| Sunday | Closed |
Google categories: Construction company
View on Google Maps →Last checked October 3, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 12
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Mar 2026
We had an amazing experience working with our friends on building our barn. They were incredibly fast, efficient, and made the entire process feel seamless from start to finish!! The quality of their work really shows—everything turned out…
5 out of 5 stars · Mar 2026
Jack and Brodie were great to work with. Gave some great insight to our barn ideas and were very hands on with their crew.
5 out of 5 stars · Mar 2026
Excellent quality and great guys to work with on our office space remodel. Love it!!
The owner replied to 0 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 3, 2026.
Iowa Contractor Registration
- Reg. #
- C149926
- Expires
- May 12, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About insulation contractors in Pella
Insulation contractors add attic, wall and crawlspace insulation and air sealing. Insulation contractors perform air sealing, blow cellulose or fiberglass into attics and walls, install spray foam and rigid foam in basements and rim joists, and help homeowners qualify for energy rebates.
Typical cost: $1,800–$6,000 for attic insulation and air sealing. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for an energy audit: Blower door tests identify air leaks.
- Confirm target R-value: Northern climates typically aim for R-49 to R-60 in attics.
- Ask about air sealing: Insulation works best after air sealing.