Logo of Mast Construction Corp

Mast Construction Corp

  • 160 St John St, Portland, ME 04102
  • Commercial Roofing
  • Industrial Roofing
  • Financing Available
  • Free Estimates
  • Hip Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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About the Business

At Mast Construction Corp, we pride ourselves on our versatility and technical expertise, serving both residential and commercial clients in Portland, Maine, and surrounding areas. Our comprehensive range of services includes tar and gravel roofing, tile roofing, attic insulation, soffit repair, shed roof repair, and green roofing solutions. We are equipped to manage complex projects from inception to completion, ensuring that every detail is meticulously addressed. Our well-coordinated team is dedicated to delivering durable, high-quality results that provide long-term value. We understand the importance of organization and consistency in our work, allowing us to tackle projects of varying scales with confidence. Whether you need a foundation repair or an entire roof installation, we are committed to executing each task thoroughly, ensuring that your vision is realized with precision.

What people say about “Mast Construction Corp”?

Customer feedback is overwhelmingly positive regarding Mast Construction's services. Reviewers consistently praise the company's punctuality, efficient work, and fair pricing. The staff is noted for their professionalism and attention to detail, often exceeding expectations in challenging situations. Communication appears strong, as clients feel supported and informed throughout their projects. Overall, customers express high satisfaction with the quality of work and reliability of the team.

What customers highlight

  • They showed up on time, completed the work quickly and stayed within budget.
  • They showed up on time and ready to work even in inclement weather and did an efficient and expert job for a fair price.
  • Adam and his team are wonderful to work with and expertly repaired our foundation.

What customers mention as negative

Not mentioned in available reviews.

Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 3 reviews
5 stars
4 stars
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1 stars
Show first:
Dominic White
Jun 24, 2025

I hired Mast Construction to repair and repoint the 125 year old brick foundation of a condo building I manage. They showed up on time, completed the work quickly and stayed within budget. They didn't gouge me when they discovered some issues outside the original scope of the quote. The crew was friendly and hard-working and left the site clean at the end of every day. Adam especially is a perfectionist and took particular care with an entryway tiling project I also needed done. I can't speak to how their rates match up against others, but they showed up, whereas previous masons who quoted less never did. I feel like their attention to detail and commitment to keeping the job site clean makes them worth every penny.

Maria Pierobello
Mar 19, 2023

Adam and his team did a complete rebuild of the floor of the walk-in cooler at my business location this last winter. They showed up on time and ready to work even in inclement weather and did an efficient and expert job for a fair price. End result was beyond my expectations. Would absolutely recommend.

Julie West
Jun 14, 2019

Adam and his team are wonderful to work with and expertly repaired our foundation. That was no small feat given the complications that arise working in a historic district where our home is on a “postage stamp” lot. He stands by his work too, and I wouldn’t trust anyone else with repairing and maintaining our home.

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Frequently Asked Questions

Pricing questions

1. Does the company offer free estimates?

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2. Are warranties offered by the company?

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3. Does the company offer senior discounts?

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4. How is the company overall rated?

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Mast Construction Corp has a 5.0 rating based on 4 reviews on Birdeye.

Service questions

1. What services does the company offer?

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Mast Construction Corp specializes in historic restoration, residential and commercial renovation, and masonry services, including chimney repair and restoration, brick and stone work, hardscaping, bathroom and kitchen renovation, additions, commercial refits, and barn restorations.

2. Are there any services the company does not offer?

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3. Does the company offer emergency services?

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4. Does the company offer eco-friendly accreditations?

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