O'Sullivan Installs, Inc.

Doors, Windows, Siding

About us

O’Sullivan Installs has built their reputation by offering quality products and focusing on communication throughout the renovation process. 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.

Business highlights

16 years of trusted experience

Services we offer

Windows, Exterior Doors, & Siding (including installation of James Hardie products).

Services we don't offer

interior doors, painting services, repairs, skylights

Amenities

Free Estimates
Yes
Warranties
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

5.0288 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
2%
3
1%
2
1%
1
1%


Rating CategoryRating out of 5
quality
5.0
value
4.7
professionalism
5.0
responsiveness
4.9
punctuality
4.9

Filter reviews by category

Showing 276-288 of 288 reviews

mary W.
06/2014
4.0
doors
  + -1 more
unknown
Description of Work: Gave an estimate to replace patio slider. Prompt and courteous but went with a another place that had custom size patio slider already |in stock.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$2,000

John C.
06/2014
3.0
doors
  + -1 more
unknown
Description of Work: Never returned my email request for a quote.

Rating CategoryRating out of 5
responsiveness
1.0


Response from O'Sullivan Installs, Inc.
I apologize that no one contacted you. I don't know if your email fell through the cracks or if I didn't receive it. I would like to figure this out so it doesn't happen again, what email address would it have come from? Thanks, Tim

Jeff H.
01/2014
5.0
doors
  + -1 more
.
Description of Work: .

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro
$25,000

Jennifer K.
07/2013
5.0
siding
  + -1 more
They were really good.
Description of Work: He did new flashing on our house.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,500

Karen L.
04/2013
5.0
replacement windows, doors
  + 0 more
unknown
Description of Work: Extremely happy with O'sullivan Installs. We needed 3 storm doors and 3 basement windows replaced. After getting estimates from two other companies we decided to go forward with O'Sullivan. While the price was higher than the others-we were confident after speaking with sales rep George, that O'Sullivan would be the best choice and we were not disappointed. The whole process went very smoothly. Communication was great- completed job as promised. George was very easy to work with, extremely knowledgable and professional, as was the owner, Tim. The crew that did the install worked quickly to complete the installation in one day and cleaned up after themselves. We are very happy with our choice-would not hesitate to use their services again. Truly outstanding! Thank you Tim!
Rating CategoryRating out of 5
Yes, I recommend this pro

Sylvia B.
11/2012
5.0
doors
  + -1 more
Couldn't hae been better.
Description of Work: Our old pella sliding door died. The man came out to look at it and did a temporary fix so that we could close the door. The two young men who installed the door actually arrrived early and arranged the work so that they would work on the outside first in orrder not to disturb my husband. They completed the work efficiently. O'Sullivan inspected and made a correction that made the door look like it had always been there. And, he fixed a screen for me at no charge. I would have them again in a heartbeat.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,000

George P S.
10/2012
5.0
replacement windows
  + -1 more
see above.
Description of Work: Tim is very professional, pleasant. Paid as assessed by George ahead of time. Team of installers worked careful, cleaning well after job was done. Two different jobs, both time windows were replaced (11+2). Would recommend highly.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,000

Sally C.
08/2012
5.0
replacement windows
  + -1 more
Fine
Description of Work: They took out and replaced 2 living room picture windows. They were patient with me as I changed my mind about the manufacture of windows. They were professional and did a great job.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,200

Joseph F.
08/2012
5.0
doors
  + -1 more
unknown
Description of Work: Tim's work is fantastic - first rate! Not only did he do what was quoted, on time, but he kept us informed all along the way. Our new slider looks and works great! And, Since he did not have to remove the interior trim there is very little for me to do! It was a pleasure doing business with him.
Rating CategoryRating out of 5
Yes, I recommend this pro

Barbara & Ed L.
03/2012
5.0
siding, doors
  + 0 more
They did very good.
Description of Work: They worked on the vinyl siding of the overhang and cleaned out the air intake for the roof. They also installed a door from the house to the garage.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Neil W.
10/2011
5.0
siding, replacement windows
  + 0 more
Please see the detail above.
Description of Work: After many years of thinking about it, we made a decision to replace all of our windows. At the same time, the siding on one side of our house(masonite) had completely deteriorated and needed to be replaced as well. We found Tim on Angie's list and the journey began. It started with George, who comes and spends all kinds of time explaining how the Simonton windows will work actually bringing a window for demonstration purposes. We got a quote on the spot for the windows. The quote for the hardie plank siding followed by phone call. This was followed up with a visit with George and Tim with both of us. All of our questions were answered. We gave a deposit and a month later the windows were installed. Tim did the window installation with a helper-it was a quick day and a half job-no mess and we are thrilled to be able to open all our windows. The hardie plank siding was a separate job managed by Tim but installed by the hardie people. Again, we are thrilled! The house looks great! There were quite a few phone calls before and during the process.Both men were always patient, prompt and professional! I will recommend Tim and company to anyone and wish him continued success. I will not hesitate to call him if I need any further services.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$16,000

Kristin V.
03/2009
5.0
replacement windows
  + -1 more
Excellently!
Description of Work: Spring of 2008, I had a total of 19 windows replaced. They were prompt, professional and very responsive to any of the small concerns that I had. The windows are beautiful -- I would definitely use O'Sullivan Installs again!!

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$11,000

Contact information

25 Sullivan Rd Unit 5, Billerica, MA 01862

http://www.osullivaninstalls.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 3:30 PM
Tuesday:
7:30 AM - 3:30 PM
Wednesday:
7:30 AM - 3:30 PM
Thursday:
7:30 AM - 3:30 PM
Friday:
7:30 AM - 3:30 PM
Saturday:
Closed


Licensing

Insured

Licensed*

Trade License Number
CS-098189
Trade License Locale
Massachusetts
Trade License Authority
Massachusetts: Contractors - Public Safety
Trade License Expiration
07/28/2025

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
Yes
EPA Lead-Safe Certified
Yes
Use Green Products or Work Practices
No
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Doors,
Windows,
Siding

FAQ

O'Sullivan Installs, Inc. is currently rated 5 overall out of 5.

Sunday: Closed

Monday: 7:30 AM - 3:30 PM

Tuesday: 7:30 AM - 3:30 PM

Wednesday: 7:30 AM - 3:30 PM

Thursday: 7:30 AM - 3:30 PM

Friday: 7:30 AM - 3:30 PM

Saturday: Closed

O'Sullivan Installs, Inc. accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, O'Sullivan Installs, Inc. offers free project estimates.
Yes, O'Sullivan Installs, Inc. offers eco-friendly accreditations.
No, O'Sullivan Installs, Inc. does not offer a senior discount.
No, O'Sullivan Installs, Inc. does not offer emergency services.
Yes, O'Sullivan Installs, Inc. offers warranties.
O'Sullivan Installs, Inc. offers the following services: Windows, Exterior Doors, & Siding (including installation of James Hardie products).
interior doors, painting services, repairs, skylights

Contact information

25 Sullivan Rd Unit 5, Billerica, MA 01862

http://www.osullivaninstalls.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 3:30 PM
Tuesday:
7:30 AM - 3:30 PM
Wednesday:
7:30 AM - 3:30 PM
Thursday:
7:30 AM - 3:30 PM
Friday:
7:30 AM - 3:30 PM
Saturday:
Closed