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Insulation, explained for Boulder homeowners

Straight-talking guides on what insulation costs, what R-values you need, which type fits where, and how to save with rebates — written for Colorado homes.

Insulation in Boulder, CO: 2026 Cost, R-Value & Rebate Guide

Flagship Guide

July 17, 2026 14 min read

Insulation in Boulder, CO: 2026 Cost, R-Value & Rebate Guide

Real cost ranges by insulation type, the R-values your Boulder home actually needs, and how to stack every rebate — the guide no contractor bothers to publish.

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Spray Foam vs. Blown-In vs. Batt: Which Insulation Is Best for a Colorado Home?

Insulation Types

7 min read

Spray Foam vs. Blown-In vs. Batt: Which Insulation Is Best for a Colorado Home?

The three main insulation types each have a job they do best. Here's how to tell which one belongs in each part of your Colorado home.

What R-Value Do You Need in Boulder? A Cold-Climate (Zone 5B) Guide

R-Value & Climate

6 min read

What R-Value Do You Need in Boulder? A Cold-Climate (Zone 5B) Guide

Boulder is in cold-climate Zone 5B, which means higher R-value targets than much of the country. Here's exactly what your home needs.

Xcel Rebates & the Home Energy Audit: How Boulder Homeowners Save

Rebates & Audits

7 min read

Xcel Rebates & the Home Energy Audit: How Boulder Homeowners Save

A home energy audit does more than find your leaks — it's the key that unlocks the rebates. Here's how Boulder homeowners use it to save.

Get your free insulation quote

Tell us about your home and we'll put together a clear, no-pressure quote — plus show you which Xcel rebates you qualify for.

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