Our History
1926
A Company Is Born
With a single truck, Denny Bell founded University Park Plumbing & Heating Co. in 1926, laying the groundwork for a service-first company built on reliability, hard work, and trust within the local community.
1933
Raising the Standard of Service
In 1933, Denny Bell earned his Master Plumber’s License, reinforcing the company’s dedication to professional excellence, proper craftsmanship, and the highest standards in plumbing service for the community.
1943
A Legacy Takes Shape
In 1943, Denny Bell assumed the name of his father’s plumbing business, originally founded in 1908 and officially became Bell Plumbing and Heating Co. With the addition of an office and product showroom, the company expanded its presence and gave customers a hands-on way to explore trusted plumbing and heating solutions.
1946
Industry Leadership Recognized
In 1946, Denny Bell was elected President of the Colorado Association of Plumbing, Heating, and Cooling Contractors, a testament to his leadership, expertise, and influence within the growing trades industry.
1947
Officially Incorporated
Bell Plumbing and Heating Company was formally incorporated in the State of Colorado in 1947, marking a major milestone leading to long-term growth, structure, and stability for the business.
1949
Supporting Landmark Projects
Bell played a role in local infrastructure by installing refrigeration lines for the University of Denver Ice Arena, showcasing the company’s expanding technical capabilities beyond residential work.
1950
Expanding With Denver’s Growth
As Denver experienced a post-World War II housing boom, Bell expanded its services to include residential remodels and custom cabinetry—helping homeowners modernize and improve their living spaces.
1955
A Regional Industry Leader
By 1955, Bell had grown into one of the largest plumbing and heating contractors west of the Mississippi River, proudly serving more than 10,000 active customer accounts.
1959
Commercial Construction Takes Off
While residential service remained a core offering, Bell expanded into commercial construction as demand grew, broadening the company’s expertise and project scope.
1963
Innovation Meets Public Trust
Bell donated the first garbage disposal to the Colorado Governor’s Mansion, helping demonstrate the safety and practicality of the technology at a time when it was not yet widely accepted.
1965
Serving During Crisis
Following the devastating South Platte River floods—the most destructive flood in Colorado history—Bell assisted with restoration efforts, reinforcing its commitment to the community during times of need.
1976
A New Generation of Leadership
Larry Bell served as President of the Colorado Association of Plumbing, Heating, and Cooling Contractors, continuing the family tradition of leadership within the industry.
1998
Entering the Digital Age
Bell launched its first website in 1998, embracing new technology to better connect with customers and share information in an increasingly digital world.
1999
Strategic Focus Shift
In 1999, Bell made the strategic decision to shut down its new construction division, allowing the company to refocus on service-driven operations and customer care.
2001
Making Way for Progress
Bell’s longtime office at 4201 E. Evans Avenue was acquired through eminent domain as part of the T-REX light rail project, alongside more than 200 surrounding properties.
2002
A New Home for the Future
Bell relocated to a 43,000-square-foot facility in Aurora, a former lumber yard that provided space for installation materials, fleet operations, and a retail showroom.
2020
Evolving How We Serve Customers
Bell moved to a new location and closed its retail showroom to focus entirely on in-home consultations, aligning with changing customer preferences and service needs.
2025
Blending Technology With Personal Service
In 2025, Bell introduced AI-powered tools to streamline scheduling and deliver faster customer support—while continuing to maintain a fully staffed, in-house team to ensure every customer still speaks with a real person.
A Century of Bell Stories
For 100 years, Bell Plumbing, Heating, Cooling & Electrical has been woven into the homes, stories, and everyday moments of Denver. Our history isn’t just about the services we provide — it’s about the people we’ve met, the families we’ve supported, and the memories we’ve been fortunate to be a part of.
As we celebrate a century of serving this community, we’d love to hear your Bell story. Whether it’s a favorite experience, a meaningful moment, or simply a memory tied to life in Denver, your stories help continue a legacy built as much on people as on plumbing.
Fill out this form to tell us your favorite Bell moment!
You Can Expect the Best from Bell
We stand behind every job with straightforward promises—because your home deserves service you can count on.
Legacy of Quality Service
Bell Plumbing, Heating, Cooling & Electrical has been Denver’s leading home services company since 1926. We provide a range of services, from drain cleaning to air conditioning repair to electrical rewiring.
Your Home Consultant
We work with your best interest in mind. Our licensed experts take the time to provide you with the personal attention you deserve.
Honest, Fair Pricing
You don’t want to be oversold. That’s why we quote prices after assessing the work first-hand and offer flat-rate pricing.
Transparency First
You deserve clarity and transparency around home maintenance work. That’s why our certified technicians walk you through available options and get your permission to perform the work at the quoted price.
Proudly Serving You Across the Greater Metro
At Bell Plumbing, Heating, Cooling, and Electrical, we have proudly served the Denver Metro Area Since 1926! Check out this list of the cities we service. Give us a call for all your home service needs!
All Service Areas
What Our Customers Are Saying
Mike took time to explain the issue and was able to fix the problem in a short amount of time. He was extremely knowledgeable, kind and went above and beyond to ensure I was satisfied with the service. He also followed up timely with some questions I had. I would highly recommend Bell and Mike specifically.
We trust Bell with all our plumbing and electrical needs.
Mike took time to explain the issue and was able to fix the problem in a short amount of time. He was extremely knowledgeable, kind and went above and beyond to ensure I was satisfied with the service. He also followed up timely with some questions I had. I would highly recommend Bell and Mike specifically.
We trust Bell with all our plumbing and electrical needs.
