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Learn about our screening process

13 Years In Business

Company Details

  • Veteran Owned


5 Tsienneto Rd
Derry, NH 03038


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Cabinets & Countertops
  • Windows
  • All Exterior Siding
  • Crown Molding
  • Blown-In Insulation
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Trip Charge May Apply
  • Credit Cards Accepted


10 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 10 results
5.0 Bob C. Manchester, NH

Mike and his crew was professional, prompt, and completed the job on time.

5.0 Lydia A. Salem, NH

Prompt reply to my project. Michael was on time and very respectful. Overall great company. Will hire again!

5.0 Kim J. Manchester, NH

Showed up on time and was very friendly and professional

5.0 Rick S. Derry, NH

Mike answered my post quickly, was easy to negotiate a good deal with, and got the job done efficiently and right within the time frame he estimated. Iâ d hire Kelleher Exteriors for another project.

5.0 Charlie D. Merrimack, NH

Michael reached out quickly and gave me a reasonable quote to insulate our home. He showed up when agreed upon and completed work quickly. I highly recommend him for any project!

5.0 Josh S. Manchester, NH

A contractor that showed up when we planned and stuck to the schedule.

1.0 Cynthia M. Concord, NH

Holes cut in the clapboard were not replaced correctly, (not flush with siding). Holes were not sealed properly. I was told the fiberglass blown in insulation was cleaned up from the yard. No cleaning up was done. I made the mistake of paying in full prior to checking the work because it was raining out. Mr. Kelleher has never returned my calls or texts for over 2 weeks. I had planned to have him side the house in the spring if the work was satisfactory. That's not going to happen.

5.0 Norm G. Nashua, NH

Job looks great, has improved temps in the house

5.0 Britni S. Plaistow, NH

Mike absolutely surpassed any expectation that I had of him for re-siding my home. His attention to detail is amazing and he went above and beyond to make sure that we got everything that we wanted from the job. We would recommend to anyone in search of a residential carpenter!

5.0 Kathy H. Alfred, ME

Very professional and the workmanship was beyond my expectations. Very timely and cleaned up I would hire them again.


Kelleher Exteriors, LLC

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To find more licensing information for your state, visit our Licensing Requirements page.

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
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