Independently Rated Highest in Quality
F i f t h                              Consecutive Year        
Originally Earned:
February 2008
We declare that Cummins Construction HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1273
(415) 742-1938
331 Vernon Street
San Francisco, CA 94132

Colette Cummins founded Cummins Construction in 2003 after spending seven years working in the trades in San Francisco. Ms. Cummins comes from a large family of builders and farmers in her native Ireland and studied business management in Dublin, which she says helps her promote a collaborative building approach that focuses on clear communication between subcontractors, designers/architects, inspectors and clients.

Cummins Construction works on a variety of residential and commercial remodeling projects throughout San Francisco, including kitchens and bathrooms, decks, large additions and new foundations. The company’s employees and subcontractors are detail-oriented, and Ms. Cummins maintains close involvement with all projects to ensure their quality.

Cummins Construction also offers Green building services—it’s a proud member of Bay Area nonprofit Build It Green, and Ms. Cummins received her Green Building Professional Qualification in 2006 and completed the National Sustainable Building Advisor Program in 2008.

Company Philosophy

“Our goal is to improve the quality of life for our customers and the overall well-being of their environments. We understand our clients’ homes are their sanctuaries, so we strive to do our work with minimal intrusion to their personal spaces. Colette personally oversees every project, so we’re confident we can ensure the highest levels of quality. Ultimately, we aim to satisfy our customers with the results of our quality work and communication. We seek excellence in everything we do.”

Serving all of San Francisco including Sunset District, Richmond District, Mission District, Tenderloin, Bernal Heights, Nob Hill and Pacific Heights.

Bathrooms & Kitchens
Additions & Remodeling
Foundations
Decks & Fences
Hardscape
New Construction
General Contractor
Green Builder
Design & Build
Sustainable Advisor

Benjamin Moore
Benjamin Moore

Comparative Summary

San Francisco’s Cummins Construction works on residential and commercial remodeling projects throughout the Bay Area. It specializes in Green Building and can handle everything from kitchen and bathroom remodels to deck construction and foundation repair. Cummins Construction prides itself on taking a minimally invasive approach to building. “Sometimes customers want to stay in their...

Frequently Asked Questions

Q: What’s the difference between regular paint and non-VOC paint?
A: "VOC stands for volatile organic compounds. In this case, it basically refers to the gases that are emitted from paint, which have an adverse effect on human health and the environment. We use a few brands of non-VOC paint from Benjamin Moore...
Q: What’s your position on Green building?
A: "Green building is a commitment to lasting, sustainable quality of both design and construction. But no matter how Green a project’s techniques and materials, if the quality is poor or wasteful, it isn’t really Green. That’s...
Q: Can I be home while you’re doing the work?
A: "It depends on the scope of the work and how much you’re able to tolerate. If you want to stay but need access to a kitchen or a bathroom, we can set up mini-versions in an area of the house where we’re not working."

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Industry Info

Taking basic steps to make your house more energy-efficient saves money and improves performance.
The most effective strategy for improving household energy efficiency is to target your home’s walls, attic, windows, and doors. After that, focus on improving the energy efficiency of heating, cooling, lighting, and appliance systems. Finally...
Findings based on statistically reliable research from 31 surveys

Customer Satisfaction

Survey Question: On a scale of 1 to 10 how satisfied were you with the quality you received?
Chart.

Company Credentials

Workers Compensation
Liability Insurance
License Verification
Business Practices
Current Complaint File

Customer Loyalty

Survey Question: If you needed this product or service in the future, would you use this company again?
Chart.
100%
n = 31

Diamond Certified Qualification

Based on 31 customer surveys, we declare
Cummins Construction
has passed all rating steps and has earned
The Diamond Certified Award
No. 1273
Continuously qualified since February 2008.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

D.F. Verified Customer Name
"The quality of their service"
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

See video

Company Capabilities Table

Cummins Construction
331 Vernon Street
San Francisco, CA 94132
(415) 742-1938
(415) 587-3093 fax
DCID4155873693

Mon – Fri: 7:30am – 5pm
Sat – Sun: By Appointment

Serving all of San Francisco including Sunset District, Richmond District, Mission District, Tenderloin, Bernal Heights, Nob Hill and Pacific Heights.

Colette Cummins
8
3
Certified Green Builder, Sustainable Building Advisor
864911
Liability Insurance, Worker's Compensation
Better Business Bureau, Sierra Club
Gold Medal in 2009 San Francisco Flower and Garden Show
2003
General Contracting, Green Building, Additions and Remodeling, Foundations, Bathrooms and Kitchens, Hardscape, Decks and Fences, Design and Build, New Construction, Sustainable Advisement
Benjamin Moore
Residential and Commercial

Photo & Video Gallery

Survey Responses For

Cummins Construction

Cummins Construction: Average 9 out of 10 based on 31 unique customer surveys of these open ended questions.
D.F. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Colette is fantastic, she's easy to work with. She is professional, laidback and she does the job right."

"The quality of their service"

Chris M. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"We were very pleased with the work. It was easy to communicate with them."

"They are very detail-oriented. They were able to work with my wife very well as far as what she wants done."

Jennifer Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Colette is very professional. The quality of work and their customer service was exceptional. The job was completed on time."

"The quality of work was exceptional. They take pride in what they do. We were happy with everything. "

Allison C. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Her pricing is reasonable. She is organized and a good manager. I like that she is 'green'."

Diane M. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were efficient. They came on time, and everything was explained to me. Everyone was friendly and conscientious, including the workers and Colette."

Jennifer G. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were very personable and professional. They accommodated our needs, and they were straightforward. They did what they said they were going to do, and they came up with good ideas."

Leslie K. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were on time and pleasant. It was good quality work."

Anastasia N. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"She did what she said she would do for the price that was quoted. She performed the work in a timely manner."

F.F. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"She has so much talent, and she is so easy to work with. She is reasonably priced and can do anything."

Nancy C. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were reliable and did good work."

Romona A. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The fact that Colette completed it within the time allotted and under budget was fantastic. She was also on the job everyday. I have been living at the same residence for the past thirty-five years, and she was way above any workman I have ever had before."

I.W. Verified Cummins Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Colette was reliable, prompt, and did a great job."

Carol H. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:

"They're efficient and clean. They get things done on time."

"The boss, Colette, is very pleasant and good to talk to. She gives a lot of suggestions of places to go to find things."

Michael Z. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:

"They were personable and they completed the work as promised."

"They were easy to work with."

Jerry B. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Everybody has their own ideas about how things should be done. She works with you and your ideas. If you have a problem, she has suggestions and solutions. She is quite confident and a pleasure to work with."

John T. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Colette is very professional and prompt. She has good judgment as well as a good team of craftsmen."

Sandra S. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were responsible, reliable, and they gave us good quality service. They were careful in our home. They came on time and on budget."

Todd E. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were on time, they cleaned up, and they did what they said they were going to do for the price they quoted."

Noel F. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were punctual and very organized. They had a good crew, and they knew exactly what they were doing."

Cynthia M. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Pretty much everything, they were responsive and did good work. They showed up on time and dealt with problems easily. Working with the owner was easy as well. It was a pleasure to do business with them."

Jeff F. Verified Cummins Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"I liked that they were on time, organized, and knew what they were doing. They also worked very quickly. Colette listened to me and was very honest and forthright."

Gary W. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:

"She's good and I had no problem hiring her because she was a woman."

"She was professional, on time, and did good work. She did everything as she should have."

Tim D. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:

"I would recommend them. I really don't have anything specific to tell them."

"Colette was very friendly and professional."

D.P.K.C. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The owner is great. They are very professional. They made a mistake on some work that they did for us, which was an accident, but they took care of it. Overall, they did a good job."

Kelly B. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They paid good attention to detail. Colette was very good about cleaning up each day."

John T. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They had good common sense and taste. They were also very reliable."

Jeff H. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The quality of their finished work was good."

M.S. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were reliable and dependable."

Ann M. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They went right to work, without delay."

Cheryl B. Verified Cummins Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"Colette did a great job on the bathroom, which was something new to her."

Joe H. Verified Cummins Construction Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"The first supervisor we had was good at figuring out what we needed."