Available 24/7 · Same-day service in most areas
Garage Door Insulation
The garage door is the largest uninsulated wall of many homes. Insulating it makes the garage — and the rooms around it — more comfortable.
- Fully licensed, bonded & insured
- Free estimates
- Same-day service in most areas

An uninsulated steel door lets heat pour in during summer and out during winter. If your garage is attached to the house, sits under a bedroom, or doubles as a workshop or gym, insulation and good seals make a noticeable difference.
We can upgrade your existing door with insulation and new weather seals, or recommend an insulated door when that's the better option. Adding insulation adds weight, so we always re-check and adjust the springs afterwards.
What it typically costs
- Insulation kit, installed
- $150–$450 per door
- Free estimates — there is no charge for the visit or the diagnosis.
- No trip, call-out or diagnostic fee.
- No surcharge for nights, weekends or holidays: the same prices apply 24/7.
- You approve the exact price in writing before any work starts; the price you approve is the price you pay.
Typical U.S. ranges, all fees included. Your exact price depends on the door, the parts and the work needed, and is confirmed before we start. All prices · Warranty terms
Insulation options
Insulated replacement doors
Polystyrene or polyurethane-core doors with higher R-values and a quieter, more solid feel.
Insulation for existing doors
Panel insulation added to suitable existing doors.
Bottom seals
New bottom weather seals to stop drafts, water and pests.
Perimeter weatherstripping
Seals along the sides and top of the door opening.
Spring re-balancing
Springs adjusted for the added weight so the door stays balanced.
How it works
- 1
Assess
We check your door's construction, seals and how you use the garage.
- 2
Recommend
Insulate the existing door or replace it — whichever makes more sense.
- 3
Install
Insulation and seals fitted to the door and opening.
- 4
Re-balance
Springs adjusted for the new weight.
- 5
Test
Balance and safety features re-tested.
Call us right away if…
- The garage is very hot in summer or cold in winter
- Rooms above or next to the garage are uncomfortable
- You can see daylight around the door
- The door is rattly and loud
Garage Door Insulation: common questions
What R-value do I need for a garage door?
For an unheated attached garage, R-6 to R-9 is a common target. If the garage is heated or used as living space, higher values in the R-12 to R-18 range are worth considering.
Does insulating a garage door make it heavier?
Yes, slightly. That's why the springs need to be checked and adjusted after insulation is added.
Will insulation make my garage door quieter?
Usually yes. Insulated doors are more rigid and vibrate less, which reduces rattling noise.
Guides
Helpful reading before you call
- MaintenanceGarage Door Insulation: R-Values, Kits and Whether It's Worth ItHow garage door insulation works, what R-value to aim for, how foam, fiberglass and reflective kits compare, how to install one, and when it isn't worth it.
- MaintenanceGarage Door Maintenance Checklist (Seasonal)A garage door maintenance checklist by month and season: what to inspect, clean and lubricate, how to test balance and auto-reverse, and what to leave to a pro.
- MaintenanceHow to Paint a Garage Door (Steel, Wood and Fiberglass)How to paint a garage door step by step: the right primer and paint for steel, wood, fiberglass and aluminum, weather timing, trim, and what never to paint.
- MaintenanceWinter Garage Door Care: Fixing Cold-Weather ProblemsWhy garage doors freeze, stick, reverse or break in the cold, how to fix each problem safely, and a fall checklist to winterize a door before the first freeze.
Where we work
Garage Door Insulation is available across 48 states, with local pages for 32 of them. Same-day service in most areas.
- Garage door service in Florida
- Garage door service in Ohio
- Garage door service in California
- Garage door service in Michigan
- Garage door service in Indiana
- Garage door service in Tennessee
- Garage door service in Texas
- Garage door service in Wisconsin
Need garage door insulation?
Call any time — open 24 hours, 7 days a week.
