Sir Home Improvement, Inc.

4.83 |10 Verified Ratings
Write a Review

Sir Home Improvement, Inc.

4.83 | 10 Verified Ratings
Write a Review


9151 Shaver Rd.
Portage, MI 49024
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Sir Home Improvement, Inc.

to offer the best value per dollar in order to fulfill our customers home-improvement dreams

Raising the bar in the home improvement industry was our goal when we started Sir Home Improvements in 1980. Our mission statement is to offer the best value per dollar in order to fulfill our customers home-improvement dreams. We have a staff of experienced professionals who understand what it takes to give every home we service a custom solution that will stand the test of time. We strive to improve peoples lives, and that is the heart of our business and the heart of our staff, starting with owner Frank Mumford all the way down. That philosophy has led to our growth from two people at the very beginning to a staff of about 50 people who have served thousands of satisfied home owners over the years. We are proud to work with some of the best manufacturers in the industry, allowing us to guarantee product quality and customer satisfaction. Whether you need windows, roofing, siding, or bathroom remodeling, Sir Home Improvements has the right solution for you.


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Service Area

  • Kalamazoo
  • Elkhart
  • Portage
  • Holland
  • Berrien Springs
  • Benton Harbor
  • Coloma
  • Edwardsburg
  • South Bend
  • Climax
  • Burr Oak
  • Fulton
  • Jenison
  • Jones
  • Battle Creek
  • Nottawa
  • Sturgis
  • Marne
  • Schoolcraft
  • Dowagiac
  • Grand Rapids
  • Riverside
  • Shelbyville
  • Augusta
  • Oshtemo
  • Paw Paw
  • Hopkins
  • Vicksburg
  • Fennville
  • Comstock
  • Lawton
  • Vandalia
  • Kendall
  • Niles
  • Richland
  • Potterville
  • Hagar Shores
  • Glenn
  • Dimondale
  • West Olive
  • Pullman
  • Grand Haven
  • Martin
  • Bloomingdale
  • Berrien Center
  • Mishawaka
  • East Leroy
  • Grand Junction
  • Athens
  • Charlotte
  • Decatur
  • Nunica
  • Granger
  • Colon
  • White Pigeon
  • Middlebury
  • Scotts
  • Allegan
  • Constantine
  • Hartford
  • Spring Lake
  • Saint Joseph
  • Sodus
  • Cassopolis
  • Nazareth
  • Watervliet
  • Grand Ledge
  • Mendon
  • Otsego
  • Three Rivers
  • Leonidas
  • Eau Claire
  • Hudsonville
  • Marcellus
  • Plainwell
  • Bangor
  • Union
  • Sherwood
  • Lansing
  • Howe
  • Galesburg
  • Centreville
  • Zeeland
  • Bristol
  • Lawrence
  • South Haven
  • See All >

Services Offered

Additions & Remodeling
  • Bathroom Remodel
  • Kitchen Remodel
  • Cabinet Reface


Areas of Expertise

  • Windows
  • Bathroom Remodeling

Product Brands Used

  • Polaris, Sunrise

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 1980
State Licensing
Trade: Builder Individual License
License #: 2101186347
Expiration: 05-31-2023
  • The US Department of Energy and US Protection Agency - Century Club Award in 2011, 2012, 2013, 2014 and 2015 (For sealing more than 100 homes in a year)
  • Consumers Energy Excellence in Energy - Program Excellence 2014 - Outstanding Quality 2015
  • Consumers Energy - Home Performance with Energy Star Program - Silver Level Contractor
  • Bathwraps - Excellence Award 2015 & 2016
  • My Home Renovator - Renovator of the Year (On line Program) 2014
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Business Overview

Community Involvement

NAMI (National Alliance on Mental Illness)


Sir Home Improvement, Inc.

My Work
1 Projects
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Ratings & Reviews
Sir Home Improvement, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 10
  Page 1 of 1  
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5.0   |  
The young man, Adam Peer, was very polite and made calls to double check we were getting what we wanted. He worked diligently and in a timely manor. So far, the project is coming along great! I can't wait to see the finished product!
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5.0   |  
Review by in Sparta, MI
Project: New Windows
The guys that did the job were friendly, polite and did great work.Our windows look awesome!
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5.0   |  
Review by in Battle Creek, MI
Project: New Windows - 3-5
The young men who installed our 3 new windows were polite, courteous, & super professional in their installation. A+ service!
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5.0   |  
Marty and his crew were so professional and fun to have around....the work is beautiful.
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5.0   |  
Review by in Zeeland, MI
Everything went really smooth
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5.0   |  
Review by in Stevensville, MI
Very professional and high quality work....the worker was very polite. His name is Andrew Gignoe.
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5.0   |  
Review by in Gowen, MI
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4.0   |  
Review by in Granger, IN
Project: New Windows - 6 +
Overall the project went well. The product is amazing. The issue i had was with what we agreed to intially and what the installers were trying to do. They did make it right. The installers were extremely nice and professional. My only hiccup was that i had to point out several areas for them to clean up afterwards and some areas they missed nailing when putting the trim back up. After the project was done there were 9 screens that had to be redone because they arrive ripped or kinked. But they fixed that right away as well. We love the windows and immediately noticed a difference in the house as far as maintaining temperature. Rooms that were always cold before are perfect now.
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5.0   |  
Review by
Project: New Windows
They always go the extra mile, make sure you are happy, and they are very good at what they do. One of the best companies around!
3.5   |  
Review by
Project: Install or Repair Door or Window Screens
They did really great work, we were happy with the windows we got, but their sales pitch was pushy and long and they were pricey. Once the job was done they kept calling.
Showing 1-10 of 10
  Page 1 of 1  

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  6. Bankruptcy Search
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  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.
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