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90 Degree Construction LLC

Founded 1995 • With Angi since April 2010


(15) Verified Reviews

Business Highlights

Emergency Services OfferedEmergency Services Offered


We are a full service contractor providing custom additions, remodeling, renovations and new construction services. We use the Chief Architect Professional Designer Module to provide you with top quality designs consistent with your needs and budget. When you hire us to bring your dreams to reality, we have all the skilled resources in-house to get it completed . . . on time and budget. From foundations to the roof, siding, windows, doors, flooring, kitchens and baths, finish molding and painting. We will exceed your expectations on both quality and overall experience. 10% off for registered members of Angies list. Serving all of southern New Hampshire....

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Verified Reviews

A few reviews for this pro...


Horrible! To begin, the job started later than the established start date. The contractor/owner did, however, show up exactly on time to tell me it would be another week. Once the job actually started, I was very pleased for the first week. All downhill starting the end of the 2nd week. The owner and the employee he sent out (who I actually really liked) had a falling out and the employee walked o...

Description of Work
Remodel a bathroom

Category contractors,ceramic tile,drywall,flooring contractor,insulation,plumbing,remodeling,home remodeling,interior painters

Service Provider Response

Normally, as the owner of 90 Degree Construction llc I would not respond to most reviews, but there are many inaccuracies in this review. To begin: There was never an established start date, and we did show up 1 week after I hoped to begin Most importantly the employee you referred to as "who you actually really liked" was my son, who did 2 tours of duty in the Army in Baghdad during the Iraqi War...


Great expert advice but decided not to do the addition because of town rules.

Description of Work
Help designing addition.

Category remodeling



John took great care of me. I had a small job, but he treated it seriously, giving me a quick, reasonable estimate. He worked it into his schedule in a week and got it finished quickly and efficiently. He suggested a creative solution that made the final result look great. I am completely satisfied. Awesome job! I would definitely hire him again.

Description of Work
Installed vinyl siding.

Category remodeling,siding



Went well the deck and stairs look good in composite material

Description of Work
Remove old steps and added a small deck with stairs outside my pocch

Category decks,remodeling



Throughout the entire experience, John and his crew were respectful, insightful and project managed the entire renovation from beginning to end. The initial estimated time window was 2-3 weeks, and a majority of the work was done in 2 weeks, with everything else completed within 3 (with the exception of the windows, which required special order). John and his crew cleaned up well after the work wa...

Description of Work
Full basement demolition and renovation. Installation of new framing, insulation, sheetrock, stairs, energy-efficient windows, recessed lighting units and entry door.

Category drywall,excavators,insulation,remodeling,replacement windows,doors,basement remodeling

    Services Offered

    Site Planning, Foundations, & Excavations. Kitchens & Bathrooms, Decks - Wood & Composite. Windows & Doors, Flooring - Hardwood, Vinyl, Laminate, & Tile. Retaining Walls, Walkways, & Patios. Roofing. Siding. Ventilation & Insulation. Custom Carpentry - Fireplaces, Stairs, & Cabinetry. Drywall & Painting. Custom Additions, Renovations, & Garages.

    Services Not Offered

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    General Information
    Free Estimates
    Eco-Friendly Accreditations
    Payment Options
    Check, Visa, MasterCard, American Express, Financing Available
    Senior Discount
    Emergency Service