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ROOFING - SIDING - DECKS - GUTTERS - WINDOWS - DOORS
About Us
Timothy Jenkins LLC is an exterior renovation company located in Billerica, MA. We specialize in roof installation, repair, and replacement, as well as siding replacement, deck builds , window and door installs, and gutter installation. We offer industry leading warranties and stand behind all of our work. All of our work is handled in house and the quality and care is proof of that.
We hold a Construction Supervisor License and Home Improvement Contractors License, and are fully insured. Please consider us for your next project - we promise to deliver beautiful lasting results, and a completely stress free process!
What We Do
Roof Replacement, Installation, and Repair
We are a full-service roofing contractor specializing in residential and commercial systems. Our certified team installs and repairs asphalt, rubber, and metal roofing, including standing seam systems. We offer complete roof replacements with 10–15 year workmanship warranties and material coverage from leading manufacturers. Services include free inspections, maintenance, skylight installation, chimney repointing, and flashing repairs. Debris is removed same day using company-owned trailers, with all materials recycled. Detailed estimates, fair pricing, and certified crews—never subcontractors—ensure quality on every project.
Siding Installation and Repair
We provide professional siding installation and repair using high-quality materials like James Hardie fiber cement, vinyl, cedar, LP SmartSide, and PVC trim. Our team combines product expertise with precision workmanship to deliver durable, visually appealing results. 3D design software is used during estimates to help you visualize the final look. All work is completed by our in-house crew—never subcontractors—and backed by guaranteed craftsmanship. From full siding replacements to trim repairs and window or door integration, we ensure every detail meets your expectations, on time and on budget.
Custom Deck Construction and Porch Repair
We design and build custom decks that balance functionality, durability, and aesthetic appeal. Our team collaborates with each client from concept to final inspection to create outdoor living spaces tailored to their property and lifestyle. We specialize in wood and composite materials like Trex, TimberTech, Ipe, and cedar, installed over pressure-treated framing. Decks are built by certified installers, exceed local codes, and carry 10+ year guarantees. We also handle porch repairs, extensions, and modifications. With a transparent process, no surprise fees, and maintenance-free finishes, we enhance your home’s exterior for years to come.
Service Area
Based in Billerica, MA, we proudly serve much of Eastern Massachusetts and Southern New Hampshire, including all of Middlesex county and Essex county, as well as much of New Hampshire's Hillsborough and Rockingham counties. If you are nearby and don't see your town listed, please don't hesitate to give us a call!
Middlesex County MA
- Acton
- Arlington
- Ashby
- Ashland
- Ayer
- Bedford
- Belmont
- Billerica
- Boxborough
- Burlington
- Carlisle
- Chelmsford
- Dracut
- Dunstable
- Groton
- Holliston
- Hopkinton
- Hudson
- Lexington
- Lincoln
- Littleton
- Lowell
- Maynard
- Malden
Essex County MA
- Andover
- Boxford
- Danvers
- Georgetown
- Hamilton
- Ipswich
- Lynnfield
- Manchester
- Marblehead
- Merrimac
- Middleton
- Nahant
- Newbury
- North Andover
- Rockport
- Rowley
- Salisbury
- Saugus
- Swampscott
- Topsfield
- Wenham
- West Newbury
- Medford
- Melrose
- Natick
- Newton
- Pepperell
- Reading
- Sherborn
- Shirley
- Somerville
- Stoneham
- Stowe
- Sudbury
- Tewksbury
- Townsend
- Tyngsborough
- Wakefield
- Waltham
- Wayland
- Westford
- Weston
- Wilmington
- Winchester
- Woburn
Southern NH
- Milford
- Brookline
- Amherst
- Hollis
- Merrimack
- Nashua
- Litchfield
- Hudson
- Londonderry
- Derry
- Windham
- Pellham
- Salem
- Hampstead
- Atkinson
- Kingston
- Plaistow
- Newton
- East Kingston
- South Hampton
- Kensington
- Seabrook
- Hampton Falls
- Hampton