Call us now and we'll work to schedule a technician the same day, across every trade we handle.
Book A ServiceWheelchair Ramp Installation in Londonderry, NH
Home Modifications for Accessibility, Done Right the First Time
Cornerstone Services has been installing wheelchair ramps in Londonderry and across southern New Hampshire for more than 20 years. We’re licensed, insured, and part of a dedicated Home Modifications division that pairs ramp installation with grab bar installation, stairlift installation, kitchen modifications for elderly residents, and smart home setup for elderly and disabled clients. With more than 1,250 five-star reviews across Google, HomeAdvisor, Facebook, and Yelp, our track record speaks clearly.
Whether you need a temporary ramp during a recovery period or a permanent solution built into your entry, we design every installation around your home’s specific layout, entry height, and day-to-day use.
Ready to improve accessibility at your Londonderry home? Call us now at (603) 874-1402 and our on-call team can get you scheduled, often the same day.
What Our Wheelchair Ramp Installation Covers
Accessibility needs are often time-sensitive. A discharge from rehabilitation, a change in a family member’s mobility, or a recent health event can make a ramp a necessity within days, not weeks. Our installation process is built around that reality.
Every project starts with a site assessment of your home’s entryways and surrounding environment. We evaluate entry height, available footprint, slope requirements under ADA guidelines, and whether the user will navigate independently or with assistance. From there, we custom-design your ramp to fit your home’s layout and architectural character.
- Custom design: Every ramp we install is shaped to the specific contours and style of your home, not adapted from a generic template.
- Built for New England weather: Ramps are constructed to handle New Hampshire conditions and sustained daily use.
- Flat-rate pricing: We price by the job, not by the hour. The number we quote is what you pay at completion, with no adjustments, hourly overruns, or hidden fees.
- Same-day scheduling: When you need a ramp quickly, call us. We’ll work to get a team out the same day.
Why Londonderry Homeowners Choose Cornerstone Services
Managing an accessibility transition for yourself or a family member often means handling several modifications at once: a ramp at the entry, grab bars in the bathroom, and a stairlift for multistory access. Coordinating separate contractors for each creates unnecessary friction. Our Home Modifications division handles all of these through one team, one warranty, and one pricing structure.
Every worker we send to your property has passed a background check before entering your home. Uniformed professionals arrive in lettered vehicles equipped with the tools needed for the job, and our technicians clean up completely when the work is done. You won’t be left with a mess.
Every completed job is backed by a signed workmanship warranty under our quality assurance policy, giving you documented protection on the work rather than a verbal promise. Financing options are available for homeowners who want to spread the cost of modifications over time. Ask about current terms when you schedule. We also run monthly promotions that can reduce costs on scheduled services.
Cornerstone Services is licensed and insured for Londonderry homeowners. Visit our contact page to schedule your wheelchair ramp installation and get your home modifications handled with one call.
The Cornerstone Difference: Built on Trust. Backed by Service.
The service standards behind the thousands of positive experiences our customers share year after year.
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Flat-Rate Pricing
The price you're quoted before the job begins is the price you pay at completion, no hourly adjustments, no surprise charges.
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On-Time Arrival
Service vehicles are staged at multiple locations so we show up when we say we will, not hours after your window closes.
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Signed Workmanship Warranty
Every job comes with a signed warranty under our quality assurance policy. You get a written record of what the work covers.
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Background-Checked Workers
Every technician passes a background check before they step onto your property, regardless of the trade or type of job.
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Same-Day Scheduling
Call us and we'll work to get a technician out the same day. Our on-call staff is available 24 hours a day, every day of the week.
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Clean Job Sites
Your home or business will be left clean when we're done. Technicians are responsible for cleaning up after every job, no exceptions.
1,250+ Five-Star Reviews & Counting
We let our work speak for itself. From quick repairs to major installs, our customers say it best.
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Paul Quinn did electrical work for me and he was the best!Nicola Sullivan
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Michael with Cornerstone Services was excellent to work with.Jamie Fasbender
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He was very professional and explained all that he was doing.Mary Duford
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Showed up as agreed and was very informative.John Cote
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Fast response and very professional.Anne Butterworth
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On time. Thorough. Kind. Positive attitude in this awful heat.N N
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Cornerstone came promptly and fixed them.Marilyn Frank
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He and his partner PJ worked quickly and efficiently to solve a dryer vent issue we had been experiencing.Pierre Thelusma
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Took care of our electrical needs with ease!Peter Larocque
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He was quick, thorough, professional, and made sure everything was done right.Jess Nichol
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10/10 experience and so happy we got in touch with him and this company!Anthony Capozzi
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They were so neat, you would never know there was a problem.Bill Mullen
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Paul is always friendly, polite, and professional.Cindy Marcin
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Paul was efficient and expert at correcting the problem and ensuring all was well.Woodrow Cook
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He went above and beyond for me when some unforeseen issues arose with my bathtub install.Susan Hevey
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Tech was on time, friendly, and competent.Vincent JJ Balukonis
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He was very thorough and quickly corrected the issue.Gary Chisholm
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Josh was very prompt with his services and explained things clearly.Kim Mcanany
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Arnold is a pleasure to work with.Esther Bradbury
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Jason is always great and knowledgeable and friendly.Mark Duell