Professional siding installation by Merrimack Valley Roofing in Sandown, NH, featuring dark blue board and batten exterior.
Established 1976 · Family-Run

Siding Installation & Repair Built To Outlast A New England Winter.

Siding installation, repair, and associated carpentry on residential and commercial properties across Southern NH, Northeast MA, and Southern Maine. Manufacturer-backed guarantees and 24/7 emergency service since 1976.

BBB A+ Accredited Manufacturer-Backed Guarantees Fully Licensed & Insured 24/7 Emergency Service
Family-Run Since 1976
BBB A+ Accredited
Financing Available
24/7 Emergency Service
BBB A+ Accredited GAF Master Elite Family-Run Since 1976 Licensed & Insured Manufacturer-Backed Guarantees

Quick Answer

Merrimack Valley Roofing & Gutter LLC is a leading authority on exterior siding installation and repair across New England. Family-run since 1976, MVR is BBB A+ Accredited, fully licensed and insured, and a GAF Master Elite installer on the roofing side. We provide siding installation, siding repair, and associated carpentry (fascia, rake boards, plywood substrate) for homes and commercial buildings throughout Southern New Hampshire, Northeast Massachusetts, and Southern Maine. All siding installations carry manufacturer-backed warranties.

50Years On New England Homes

3 states NH, MA & ME Coverage
Full crew Carpentry & Install In-House

Exterior Work Across NH, MA & Maine

Financing Options for Siding Installation & Repair

New England weather is the toughest test a siding job can get. Forty-plus freeze-thaw cycles a year, salt air on the coast, ice on the gable ends, wind off the ocean and pollen baked into the south side every spring. Bad siding stops looking good in five years and stops protecting the house in ten. Good siding does both jobs for thirty.

We have been doing exterior work in the Merrimack Valley, Southern New Hampshire, and Maine since 1976. Full siding replacements, panel repairs, and the associated carpentry that almost always comes with it - fascia, rake boards, and the plywood substrate behind the existing siding. Every job carries manufacturer-backed guarantees.

Why Your Siding Matters

What good siding actually does for your house.

Siding is the layer between your home and a New England year. When it works, you stop thinking about it. When it fails, the house tells on it fast.

Weather Protection

Good siding sheds water, wind, and snow before it reaches the sheathing or the framing. The cost of replacing siding is always less than the cost of repairing what failed siding lets in.

Energy Efficiency

Properly installed siding with insulation and house wrap behind it cuts air infiltration, holds heat in the winter and out in the summer, and lowers the bill at both ends of the year.

Curb Appeal & Value

The first thing a buyer or appraiser sees is the siding. New siding routinely returns 70 to 85 percent of its cost on resale and resets the visible age of the house from the curb.

Stops Hidden Damage

Loose, cracked, or warped siding is a slow leak you cannot see. Water gets behind the panels, soaks into sheathing, rots the framing, and finds the insulation. Catching it early is a siding job. Catching it late is a renovation.

What We Do

The full siding job, not just the panels.

Siding work is almost never just siding. By the time the old panels come off, there is often rotted fascia or soft plywood underneath that has to be addressed before any new material can go on. Our in-house siding team handles the full scope, from tear-off through final cleanup, on every project.

  • Full siding replacementsComplete tear-off of existing siding, surface preparation, and installation of new high-quality material.
  • Siding repairPanel replacement, damaged section repair, storm damage, and patch work on existing systems.
  • Associated carpentryInstallation and replacement of fascia boards, rake boards, and plywood substrate.
  • Surface preparationRemoval of existing or damaged siding, inspection of underlying structure, and prep of the exterior surface so it is even, solid, and ready for new material.
  • Material, color, and finish selectionGuidance on the right materials, colors, and finishes for a lasting result on your home. Samples and options brought to the on-site estimate.
  • Manufacturer-backed guaranteesEvery installation carries manufacturer-backed product warranties.
Schedule The Estimate
Professional siding installation by Merrimack Valley Roofing in Sandown, NH, featuring dark blue board and batten exterior.

How A Siding Job Goes

What to expect from the first call to the last cleanup.

The same careful, accurate process we have run on homes across NH, MA, and Maine since 1976.

Step 01

On-Site Estimate

A foreman walks the exterior, looks for soft spots on the fascia, and reviews what the project will involve. Free, no commitment.

Step 02

Material & Finish Selection

Guidance on materials, colors, and finishes for a lasting result. Samples and options brought to the house so you can see them against the actual roof, foundation, and existing trim.

Step 03

Tear-Off & Surface Prep

Removal of existing or damaged siding. The exterior surface is prepared so everything is even, solid, and ready for new material.

Step 04

Associated Carpentry

Fascia boards, rake boards, and plywood substrate replaced where needed before the new siding goes on.

Step 05

Siding Installation

New siding installed with high-quality products. The result is a weather-tight, secure finish built to perform in New England weather conditions.

Step 06

Walkthrough & Cleanup

Final inspection with you, full cleanup, magnetic sweep for nails.

Associated Carpentry

Siding installation often involves work behind the panels.

Siding sits on top of a structure. If the underlying components are weathered or compromised, addressing them is part of doing the siding work correctly. Our siding repair and installation services include the associated carpentry that often comes with a project.

  • Fascia boardsInstallation or replacement of fascia behind the gutter line and along the roof edge.
  • Rake boardsReplacement of weathered or damaged rake boards along the gable ends of the home.
  • Plywood substrateSoft or damaged plywood behind the existing siding replaced before new material is installed.
  • In-house crewsThe carpentry is handled by the same team doing the siding installation, on the same project, with the same manufacturer-backed warranties.
Get A Full Exterior Quote
Merrimack Valley Roofing | Siding Installation & Repair
Merrimack Valley Roofing | Siding Installation & Repair

Seasonal Maintenance

How to keep siding working through a New England year.

Even premium siding needs eyes on it twice a year. Catching a popped panel or a leaking trim joint in season is a 20-minute fix. Catching it after the freeze is a wall.

Spring

Wash off winter salt, mildew, and pollen with a soft rinse. Walk the perimeter and check for panels that popped, loose trim, or any seam where ice movement opened a gap.

Summer

Check the south and west sides for sun fading or warping. Verify all seams are sealed at the window and door flashing. Trim back shrubs that touch the siding.

Fall

Walk the perimeter again before the first freeze. Seal any cracks, check for pest entry points, and make sure gutters and downspouts are pushing water away from the walls.

Winter Watch

Ice and snow against the siding are normal. Ice working under panels is not. If you see daylight where a panel meets trim or sheathing, call before the next thaw.

Book A Siding Inspection

How we quote a siding job.

Every siding project is different. Square footage, material, profile, color line, the amount of carpentry behind the existing siding, window and door count, and trim detail all move the number. That is why we do not publish prices online - the only honest number is the one written down after a foreman has walked your house in person and checked what is actually behind the old panels.

Here is what you can count on: a free on-site estimate, a written quote before any work begins, and financing options if you want them. We provide siding repair as well as full replacements, so if your project is suited to a repair we can quote that as well.

Where We Work

Siding service across three states.

We run siding crews across Southern New Hampshire, Northeast Massachusetts, and Southern Maine out of our shop in Sandown, NH. If your town is not listed, call us. Odds are we are already working two streets over.

Southern New Hampshire

Our home base. Same-day estimates available.

Sandown, Derry, Salem, Hampstead, Plaistow, Atkinson, Windham, Londonderry, Hudson, Pelham, Kingston, Brentwood, Exeter, Portsmouth, Hampton.

Northeast Massachusetts

The Merrimack Valley and North Shore.

Methuen, Lawrence, Andover, North Andover, Haverhill, Newburyport, Amesbury, Salisbury, Boxford, Georgetown, Groveland, Bradford, West Newbury, Merrimac.

Southern Maine

Coastal and inland properties.

Kittery, York, Eliot, South Berwick, Berwick, Wells, Sanford, and surrounding towns.

Common Questions

What homeowners ask before they pick up the phone.

The questions we get on the estimate call, answered straight.

What siding services does Merrimack Valley Roofing & Gutter provide?

We provide full siding installation, siding repair, and the associated carpentry that often comes with a siding project - including installation or replacement of fascia boards, rake boards, and plywood substrate. Every installation carries manufacturer-backed guarantees. Family-run since 1976, BBB A+ Accredited, fully licensed and insured, with crews across NH, MA, and Southern Maine.

How does Merrimack Valley Roofing & Gutter quote a siding installation?

Every siding project is quoted on-site, in writing, before any work begins. A foreman walks the entire exterior, looks at the existing siding and trim, talks through options for materials, colors, and finishes with you, and leaves with a written estimate. We do not publish prices online because the honest number depends on square footage, the materials selected, profile, color, window and door count, and the amount of carpentry repair behind the existing siding. The estimate is free, there is no obligation, and the price on the written quote is the price.

Can you repair siding instead of replacing the whole house?

Yes. We provide siding repair services for damaged panels, storm damage, and isolated sections. Whether repair or full replacement makes sense depends on the extent of the damage and the condition of the underlying structure. A foreman will walk through the options on the on-site estimate and quote the work appropriately.

Do you do the associated carpentry too, or do I need a separate carpenter?

Yes. Our in-house siding team handles the associated carpentry on the same project, including installation or replacement of fascia boards, rake boards, and plywood substrate. One crew, one project, manufacturer-backed warranties on the installation.

What warranty comes with siding installation?

All siding installations carry manufacturer-backed product guarantees. Specific warranty terms (length, what's covered, transferability) depend on the product line and are reviewed in writing on the estimate before you sign anything.

Do you offer financing on siding projects?

Yes. Financing is available on siding and exterior projects. Monthly payment options are reviewed on the estimate so you know what the numbers look like before you commit.

Do you offer emergency service for siding damage?

Yes. We offer 24/7 emergency service for storm damage and urgent repairs across our service area in Southern NH, Northeast MA, and Southern Maine. Call (978) 866-1860 day or night.

Ready When You Are

Schedule your free on-site siding estimate.

A foreman walks your home, reviews the exterior, talks through material and finish options with you, and leaves with a written estimate. Free, no obligation, scheduled around your day.

Contact Merrimack Valley Roofing & Gutter

Shop 496 Main St, Sandown, NH 03873
Hours Mon–Sat 7:00 am – 7:00 pm
Sunday Closed
Service Area Southern NH, Northeast MA, & Maine