Insulationin Middletown, Pennsylvania
Middletown, PA has one insulation contractor in this directory, plus ten that serve it from Harrisburg, Elizabethtown, Bainbridge. The one with a Google rating shows 1.0 stars (as of Oct 2026). Mechanical Insulation Services lists 24-hour availability on Google. None of the Middletown, PA listings has a website on record, so the phone number is the way to reach them. The closest ones from outside town are in Harrisburg, Elizabethtown, Bainbridge, Hummelstown, within 10 miles.
Also serving Middletown
The 10 closest, by distance from the center of Middletown's listings, out of 19 within 20 miles. Owners who told us they serve Middletown are listed first.
Compare insulation pros in Middletown
| Business | Based in | Phone | Google rating | Free estimates | After-hours | Serves |
|---|---|---|---|---|---|---|
| Mechanical Insulation Services | Middletown | (570) 695-7584 | 1.0 (1) | not reported | open 24 hrs (Google) | Middletown |
| Accurate Insulation | Harrisburg | (717) 561-0430 | 3.9 (15) | not reported | not reported | Harrisburg |
| Appalachian Insulation Supply, Inc. | Elizabethtown | (877) 944-7697 | 4.6 (25) | not reported | not reported | Elizabethtown |
| The Cozy Penguin Insulation Company | Harrisburg | (717) 212-9048 | 4.7 (203) | not reported | not reported | Harrisburg |
| C&C Insulation, Inc. | Bainbridge | (717) 426-3009 | 4.7 (6) | not reported | not reported | Bainbridge |
| All Sealed Insulation | Harrisburg | (717) 592-1178 | none | not reported | not reported | Harrisburg |
| Capitol Building Supply | Harrisburg | (717) 614-8954 | 4.9 (10) | not reported | not reported | Harrisburg |
| Jarhead Contracting LLC | Harrisburg | (717) 743-7090 | 5.0 (1) | not reported | not reported | Harrisburg |
| Keystone Premier Spray Foam Insulation | Harrisburg | (717) 923-8260 | 5.0 (16) | not reported | not reported | Harrisburg |
| Pure Pest Services LLC | Harrisburg | (717) 686-2095 | 4.8 (19) | not reported | not reported | Harrisburg |
| MT Insulation & Spouting | Hummelstown | (570) 707-5866 | 5.0 (4) | not reported | not reported | Hummelstown |
Ratings and review counts from Google, as of Oct 19, 2026. "Not reported" means the owner has not told us yet; it does not mean no.
Before you call
Insulation contractors usually specialize in either spray foam or blown-in and batt work, and the right choice depends on the space. Read the insulation hiring guide, including what to ask and when to book.
Insulation in Middletown: questions answered from the listings
Middletown insulation: how many local companies are there?
One, as of Oct 19, 2026: Mechanical Insulation Services. Another ten from nearby towns serve Middletown, listed under "Also serving Middletown."
Who in Middletown lists 24-hour availability?
Mechanical Insulation Services shows "open 24 hours" on Google as of Oct 19, 2026. That is the business's own posting, not something we have confirmed.
Which nearby towns have insulation contractors that cover Middletown?
Harrisburg, Elizabethtown, Bainbridge, Hummelstown. The closest is Accurate Insulation in Harrisburg, about 5 miles away.
Other trades in Middletown
Insulation in nearby towns
Ratings from Google, as of Oct 2026. Other fields are owner reported and dated on each listing. Order on this page: claimed listings first, then by Google review count. How this directory works.