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Find Garage builders in Portland

Avatar for H. Hedges Home Improvements
H. Hedges Home Improvements
5.0(
22
)

Serving Portland, ME and surrounding areas

Angi Approved

In business since 2018

Free estimates

Warranties offered

"Kevin and his team did a great job. They offered plans, adjusted and consulted with us about changes and additions and updated us constantly about progress. The work was first rate and the finished quality of the design and implementation has enhanced our usage of the space. "
Company Logo
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel

+90

Response time6 hrs
6 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Sunapee Builder
Sunapee Builder
4.9(
35
)

Serving Portland, ME and surrounding areas

Angi Approved

In business since 1988

Free estimates

Customers say: Quick response

"Time frame needed compromise, this can be expected this time of year. Completed work and repairs on a tiny house including trim, door replacement and repair, floor repair, kitchen cupboards repaired, bathroom shower placed, etc. Positive: work done and finished with professional repair and customer satisfaction Negative: timeline, inadequate budget quote"
Lorello
Fralich
VanBrunt
Lorello
Blanchard

+36

Response time2 days
Recommended by65%of homeowners
Avatar for G.A. Doughty Construction
G.A. Doughty Construction
3.8(
13
)

Serving Portland, ME and surrounding areas

Angi Approved

In business since 2003

Free estimates

Credit card accepted

"We had a great experience working with G.A. Doughty Construction. From the start, their team was communicative, responsive, and collaborative—making sure we were involved and informed at every step. They helped us navigate and recover from a difficult prior experience, stepping in with professionalism and integrity to get the work done right. Their commitment to quality and transparency gave us real peace of mind, and we’re grateful for their expertise and support throughout the project."
Custom Kitchen
Response time2 days
21 neighbors recently requested a quote
Recommended by61%of homeowners
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FAQs for garage building service projects in Portland, ME

A well‑constructed, properly permitted detached garage adds between $12,000 and $36,000 to a home’s resale value. Buyers appreciate the secure parking, extra storage, and flexible workspace, so appraisers often bump the property’s value accordingly. The exact return depends on the garage’s size, finishes, and how well it matches the main house, but most homeowners see a strong ROI when the build meets local codes and passes inspection.

Yes—once it meets local building codes and you secure the proper permits, a detached garage can be converted into living space. Finishing the interior, adding climate control, and ensuring safe egress effectively increase your usable square footage, though it may not always count toward the official listing. Skipping permits can trigger fines and even force you to undo the work, so always clear plans with your city first.

Most homeowners policies cover a detached garage under the “other structures” provision, but coverage limits vary. Review your declarations page and ask your agent how much protection you have for separate structures. If the limit is lower than the garage’s replacement cost, you can raise it for a modest premium. Confirming the details now prevents headaches if you ever need to file a claim.

The Portland, ME homeowners’ guide to garage building services

From average costs to expert advice, get all the answers you need to get your job done.

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