O'Sullivan Installs

O'Sullivan Installs O’Sullivan Installs Specializes in Windows, Siding and Doors. We offer top quality products with an award winning install. Get a Free Consultation Today!

With over 30 years experience serving the greater Billerica area, O’Sullivan Installs is the premier choice for your home improvement. Specializing in Windows, Siding and Doors. We offer a wide range of industry recognized products and award winning installation, all at surprisingly reasonable pricing. At O’Sullivan Installs we don’t dictate how your home improvement will go, we work with you to plan the best options and scheduling to work within your family life and budget.

Thank you to all of our amazing customers for your great reviews. Thanks to you we are a to 3 siding contractor in the a...
01/23/2026

Thank you to all of our amazing customers for your great reviews. Thanks to you we are a to 3 siding contractor in the area! 🎉🏆

ProVia Insulated siding keeping this customer warm in this snowy weather. Progressive Foam Technologies
01/23/2026

ProVia Insulated siding keeping this customer warm in this snowy weather. Progressive Foam Technologies

It's July, so you know what that means?! Christmas in July! Let's start thinking about the holidays and getting your hom...
07/23/2025

It's July, so you know what that means?! Christmas in July! Let's start thinking about the holidays and getting your home a fresh esthetic. Call us today for a free consultation for new windows, siding or doors!

05/28/2025

O'Sullivan Installs is currently searching for experienced window and exterior door installers. If you know of anyone looking for this type of work, please have them reach out to us!

Looking for new windows? Consider Provia Endure windows! Not only are they beautiful, they are energy star rated. Call ...
04/09/2025

Looking for new windows? Consider Provia Endure windows! Not only are they beautiful, they are energy star rated. Call today for your free quote! (978)362-2396

Spring has sprung! Now is the perfect time to elevate the look of your home with new windows, doors, or siding. Call us ...
03/27/2025

Spring has sprung! Now is the perfect time to elevate the look of your home with new windows, doors, or siding. Call us today to request a quote. (978)362-2396.

10/09/2024
When you want a window with the beauty of real wood and the durability of vinyl, ProVia Aeris windows should be top of m...
09/07/2023

When you want a window with the beauty of real wood and the durability of vinyl, ProVia Aeris windows should be top of mind. Real wood is integrated into the interior of the window, while maintenance-free vinyl helps protect the exterior.

Aeris mulled casement windows stained in Hazelnut are shown here.

Nice 8 ft ProVia Signet today. Call now for your free consultaion. We are your local Platinum Dealer and ProVia Certifie...
01/31/2023

Nice 8 ft ProVia Signet today. Call now for your free consultaion. We are your local Platinum Dealer and ProVia Certified installer.

10/22/2021

Looking to expand our In House crews. Beginner to experienced. Full or Part time work. Pay based on experience.

Address

25 Sullivan Road, Unit 5
North Billerica, MA
01862

Opening Hours

Monday 7:30am - 4pm
Tuesday 7:30am - 4pm
Wednesday 7:30am - 4pm
Thursday 7:30am - 4pm
Friday 7:30am - 4pm

Telephone

+19783622396

Website

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