Oneco Roofing & Maintenance has replaced 211+ roofs across Oneco and Woodbridge, Brooklyn, Derby, Greenwich, Meriden. Every replacement starts with a full tear-off and decking inspection. We find the damage the old roof was hiding, fix it, and build a new system designed for CT weather conditions.
Our Roof Replacement Process
Free Roof Inspection
Our Oneco inspector examines every component: shingles, flashing, pipe boots, ridge vent, soffit intake, decking condition from the attic side. We share photos on the spot and give you an honest assessment.
Your Detailed Proposal
You receive a written proposal with material specs, labor breakdown, timeline, and total cost. We price by the square and itemize everything. Compare apples to apples with any other quote.
Installation Day
Our crews average 8+ years experience each. Tear-off, decking inspection, ice and water shield, underlayment, drip edge, starter strip, field shingles, hip and ridge caps, and ridge vent, installed in the correct sequence per manufacturer requirements.
Warranty Activation
Our project manager inspects the finished roof against the manufacturer checklist. You get a written workmanship warranty from Oneco Roofing & Maintenance plus the manufacturer warranty registered directly with GAF, Owens Corning, or CertainTeed.
What Oneco Customers Say
"Best experience we've ever had with a home service company. On time, on budget, and the results exceeded what we expected. Truly top-notch."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
Why Choose Oneco Roofing & Maintenance for Roof Replacement?
Written Warranty
Manufacturer warranty on materials plus our own workmanship warranty in writing. If our install fails, we fix it at no charge. Period.
Manufacturer Certified
GAF Master Elite, Owens Corning Preferred, CertainTeed SELECT ShingleMaster. Triple-certified means factory-trained crews and the best warranties in the industry.
Full System Install
Ice and water shield, synthetic underlayment, drip edge, starter strip, ridge vent, every layer installed to spec. Your roof is only as good as what's underneath the shingles.
No Hidden Fees
The number on your estimate is the number you pay. We price by the square and itemize everything. No surprise charges on installation day.
About Our Oneco Roof Replacement Services
A roof system is more than the shingle on top. We install ice and water shield at valleys and penetrations, synthetic underlayment across the full deck, aluminum drip edge, proper starter strip, and ridge vent for balanced attic ventilation. Every layer matters for longevity.
Most residential roof replacements in Oneco cost between $8,500 and $24,000 depending on size, pitch, and material choice. We price by the roofing square and itemize every line so you can compare quotes. No hidden fees.