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Circle B crew member spraying foam insulation from a lift inside a framed building

East Texas Spray Foam Specialists

Built Right.Sealed Tight.

Professional spray foam insulation for homes, shops, barndominiums, and commercial buildings.

Based in Pittsburg, Texas

Locally owned. Built on quality work.

What'sbehindyourwallsmatters.

You work hard for your home, shop, or business. We work hard to help you protect it.

What we insulate

Big project.
Small project.
We're ready.

Whatever you're building, let's get it insulated right.

Why it matters

You don't see good insulation. You feel it.

  1. 01

    Better Comfort

    Help keep indoor temperatures more consistent.

  2. 02

    Less Energy Waste

    Reduce unwanted airflow and heating and cooling losses.

  3. 03

    A Tighter Seal

    Help close gaps where outside air enters.

  4. 04

    Long-Term Value

    Invest in insulation built for lasting performance.

Circle B Spray Foam branded trailer parked beside a metal building on a job site

Real work

No shortcuts. Just the work.

Here's a look at the projects and people behind Circle B.

Circle B on Facebook

Fresh from the job site.

Visit our Facebook page
Circle B truck and trailer outside a barndominium project

Facebook post · October 14, 2026

Day 1 on this beauty! #1845BARNDOS

Shared by Circle B Spray Foam

Interior framing and ductwork prepared for spray foam insulation

Facebook post · October 7, 2026

Pretty neat place!! #SPRAY

Shared by Circle B Spray Foam

Trevor Boles, founder of Circle B Spray Foam

Est. 2019

Trevor Boles | Founder

The name behind the work.

“Circle B started with a simple goal: do quality work, treat people right, and build something our community can count on.”

Since 2019, Circle B has served homeowners, businesses, and builders throughout East Texas.

Our process

Let's get to work.

Three steps. No runaround.

  1. 01

    Tell us about your project

    Call or text with what you're building or fixing.

    903-573-2323
  2. 02

    Let's find the right solution

    We'll talk through the space and the right foam for it.

  3. 03

    We handle the installation

    Our crew shows up ready to work and gets it done right.

Wide view of a large framed building mid-insulation with a scissor lift and spray rig

Free quotes · Pittsburg, Texas

Your next project deserves to be done right.

Building something new or improving what you already own? Let's talk.

Tap to text or call. Serving East Texas and surrounding areas.