Permit-verified profile
HARTWELL CONSTRUCTION
Are you the owner? Claim this profile free →
Permit records
16
Median project value
$12,000
Most recent job
2025-07-31
Is HARTWELL CONSTRUCTION legit?
What the public permit record shows, not self-reported reviews.
- Is HARTWELL CONSTRUCTION a real contractor?
- HARTWELL CONSTRUCTION appears in public building-permit records with 16 permits filed through 2025 in and around Marin County, CA. Permits are filed with local government before work begins, so this is a matter of public record, not a self-reported listing.
- How is HARTWELL CONSTRUCTION's track record verified?
- Every figure on this page comes from building permits pulled from municipal records and matched to HARTWELL CONSTRUCTION by the contractor name on each permit. Permit records cannot be purchased or faked the way online reviews can, which makes them a stronger signal of real, completed work.
- Is HARTWELL CONSTRUCTION licensed and insured?
- This profile is built from permit records, which confirm permitted work but do not include license status. HARTWELL CONSTRUCTION has not claimed this profile to add license or insurance details. Confirm licensing directly with your state or local board before hiring.
- How recent is HARTWELL CONSTRUCTION's work?
- The most recent permit on record for HARTWELL CONSTRUCTION is dated 2025-07-31, with 16 permits on file in total.
Recent permitted projects
- Remove tub and vanity, install walk-in shower and new vanity. Tile shower wall and floorMarin County · 2025$15,000
- Fill In To Add 14 Sq Ft T.D. 5/18/18Marin County · 2018$25,000
- Rmdl Kit, Closet T.D. 9/11/17Marin County · 2017$12,000
- Replace windows same size for same size. Reside -hardi panel over existing T-111.Marin County · 2017$40,000
- replace siding & windows on west side, size for size; replace entry door, same sizeMarin County · 2017$15,000
- replace 4 windows size for sizeMarin County · 2017$8,000
- Reroof; Windows; ElectricMarin County · 2017$12,000
- Windows & siding replacement
Area served
Marin County
Use this data — free
Republishing these numbers? A link back is all we ask — one click copies a ready credit you can paste into any post.
Are you HARTWELL CONSTRUCTION?
This profile was built from public permit records. Claim it free to add your photo, phone, and website, so the homeowners landing here can actually reach you.
Claim this profileShow off your permit record — free
Add this Permit-Verified badge to HARTWELL CONSTRUCTION's website. It links to this profile so homeowners can see the public permit record behind your work.
<a href="https://provenpros.co/contractor/ca/marin-county/hartwell-construction-0d771293" target="_blank" rel="noopener">
<img src="https://provenpros.co/badge/ca/marin-county/hartwell-construction-0d771293.svg" alt="Permit-Verified by Proven Pros" height="28" />
</a>Track record sourced from public building-permit records. Figures reflect permitted projects, not self-reported work. Listed on Proven Pros.