Business Details
50+ Years
experience
Emergency
services
Expert Electrical Services in Denver, CO
As your trusted Denver home electricians, we have served Colorado since 1957 with unwavering dedication to quality and customer care. Founded by Fred Williams, our legacy continues under Tim Williams, a Master Electrician who has maintained his fathers original contractor license #583the oldest active license in Denver. With over 60 years of combined family expertise, we specialize in residential and commercial electrical services, from service upgrades to complex remodels and EV charging installations.Our third-generation, family-owned business prioritizes transparency, offering free estimates and 24/7 emergency services while treating every project as if it were our own. From historic home restorations to large-scale commercial builds, we deliver precision, reliability, and personalized solutions tailored to each clients unique needs.
Services
Service Upgrades
Panel Upgrades
Panel Replacements
Full Electrical Remodels
Kitchen and Bathroom Upgrades
Basement Finishes
Electrical Fixture Installations
Arc Fault Circuit Protection
EV Charging Stations
240V Circuit Installations
Details
- Year established: 1957
Highlights and features
- We offer 24/7 emergency electrical services.
- Our family-owned business has served Denver since 1957.
- Free estimates with transparent, detailed pricing.
- Third-generation expertise in residential and commercial projects.
- Specialized in historic home restorations and complex remodels.
What people say
Great job at reasonable price
Detailed written quotes
Completed ahead of schedule
High-quality workmanship
Friendly and professional
Services
Service Upgrades
Modernize your electrical system to meet current codes and handle increased demand. Our upgrades ensure safety and efficiency for homes and businesses. Expertise in handling complex systems for properties up to 138 years old.
Panel Replacements
Replace outdated or faulty electrical panels to prevent hazards and improve functionality. We install high-capacity panels for residential and commercial needs, including 1600-amp services for large facilities.
EV Charging Stations
Install Level 2 and fast-charging stations for electric vehicles. Solutions tailored to residential garages and commercial properties, ensuring compliance with local regulations and optimal performance.
Full Electrical Remodels
Complete rewiring and system overhauls for renovations or historic restorations. Precision work in challenging spaces, including 138-year-old homes and commercial buildings like churches and fire stations.
240V Circuit Installations
Install dedicated 240V circuits for appliances like stoves, hot tubs, and air conditioners. Ensures safe, code-compliant power delivery for high-demand equipment in residential and commercial settings.
People
Tim Williams
Master Electrician & Owner
Third-generation electrician with over 30 years of experience. Maintains his fathers original contractor license #583, one of Denvers oldest active licenses. Specializes in complex commercial and residential projects.
David Williams
Journeyman Electrician
Trained by Tim Williams and industry professionals over 7 years. Expected to earn his journeymans license soon. Handles detailed residential and commercial installations with precision.
Shawn Williams
Web Designer
Tims eldest son, contributing part-time as a web designer and aspiring artist. Balances creative work with family business support while pursuing a writing career.
Kathryn Williams
Co-Founder
Matriarch who helped restart the business in 1988. Established customer service protocols and advertising strategies. Remembered for her dedication to client relations until her passing in 2002.
Questions
What services does Williams and Sons Electric offer?
We provide service upgrades, panel replacements, EV charging stations, full electrical remodels, and 24/7 emergency services for residential and commercial clients.
Do you offer free estimates?
Yes, we provide free, detailed estimates with transparent pricing and no hidden fees.
Are you available for emergencies?
Yes, our team offers 24/7 emergency electrical services for urgent needs.
How long have you served Denver?
Since 1957, our family-owned business has provided electrical services across Denver and surrounding areas.
Can you handle historic home projects?
Yes, we specialize in restoring electrical systems for homes up to 138 years old while preserving historical integrity.
Reviews (5)
John Winterroth
Feb 16, 2022
Report
The experience with Williams and Sons Electric and the proposed lighting project was painless. Tim was easy to work with and allowed things to play out without pushing to make things happen. Quickly assessing the lighting issue, sketching a rough drawing of the proposed fixture layout, established project timeline and start date, in addition to the cost proposal. Tim and his son started on schedule, completed project within the established timeline with outstanding precision and level of performance. Would definitely use Williams and Sons again!
Mary Ann Nimmo
Feb 13, 2022
Report
Tim and David were great to work with. The quote was reasonable, they showed up promptly and got to work. Everything was done to the highest standards, and it's good to know that if I ever have any questions or need future work done, they are just a phone call away.
Mary McManus
Apr 10, 2019
Report
Tim and his son David rewired our kitchen for a kitchen remodel two weeks ago. They did a great job at a very reasonable price. In fact their price was $1,000.00 less than a competitor's bid. We will be using them to finish our basement in the near future. Lawrence & Mary McManus
Heather Hohnholz
Aug 23, 2018
Report
Tim and David are amazing. They were very quick to give me a quote, prompt to work, and completed everything in a timely fashion. A detailed written quote was given, as well as different options for completing the work. They listened to my needs and offered suggestions without being pushy or making me feel like they were trying to "upsell" me. Some things took a bit more time/materials than they expected, and I was given a new quote with the exact changes and the reasons for them. The work was completed to a standard which far exceeded my expectations. I will absolutely use these folks again for all my future electrical needs.
Tom C.
Sep 11, 2016
Report
Tim and David at Williams and Sons Electric are great. They showed up on time, did great work and are very friendly. We had a new 200 Amp service installed at our new home along with some additional work adding GFCI duplex outlets, updated dimmer switches and some other work. I highly recommend them to anyone seeking an honest and skilled electrician. Thanks Tim- great job!
