John Henderson Construction LLC is a family owned home improvement company licensed and insured in Connecticut and Rhode Island. We are committed to providing excellent service and affordable pricing for all of our customers. In an effort to help make your project more affordable; We have financing options available through GreenSky. It is super easy and paperless. We feel it is important to educate our homeowners which includes answering any question and giving all of the options that may be available for your project. This includes keeping up with all the newest products and techniques for installing them. Call today for a free consultation on your next project. 860-639-8695
Our Project Showcase
Our Awards & Certifications
GAF Master Elite® Certification
Because of stringent GAF standards, less than 2% of all roofing contractors have qualified as a Master Elite® Contractor!
INSTALLATION EXCELLENCE AWARD
Signifies that this contractor has been awarded GAF’s Installation Excellence Award.
Indicates that the contractor has had multiple "perfect" roof installations, based on GAF quality inspections.
CONSUMER PROTECTION AWARD
Signifies that this contractor has been awarded GAF’s Consumer Protection Excellence Award.
Indicates that the contractor has an exceptional understanding of the benefits of installing complete roofing systems with superior warranty protection — for your peace of mind.
PRESIDENT'S CLUB AWARD
Signifies that this contractor has met the eligibility requirements to achieve President’s Club designation.
Indicates that this contractor is committed to Performance, Reliability, and Service.
TRAINING EXCELLENCE AWARD
Signifies that this contractor has been awarded GAF’s Training Excellence Award. Indicates that the contractor has demonstrated an exceptional commitment to ongoing technical training and continuous improvement — for superior roof installation.
CERTIFIED GREEN ROOFER
Signifies that this contractor has committed to recycle shingles from tear offs where available and operate business in an otherwise sustainable manner.
Indicates that the contractor is committed to sustainable practices, working to reduce his company’s negative effect on the environment.
Verified Customer reviews
Average Customer Rating-test
(based on 69 Homeowner Reviews)
"Reliable and Professional Contractor"
- S.H., North Stonington CT, Jan 14, 2019
- A.M., Westerly RI, Oct 30, 2018
"Customer asked us not to share his/her review."
- X.X., South Kingstown RI, Oct 27, 2018