Business Details
49 Years
experience
Emergency
services
Your Trusted HVAC & Plumbing Experts in Denver
Sanders & Johnson has been a trusted provider of residential HVAC and plumbing services in the Denver area since 1977. Our team of experienced technicians brings over 100 years of combined expertise to every project, prioritizing honest work and transparent pricing. As a proud dealer of Ruud premium products, we ensure our installations meet the highest standards of quality and durability. Our commitment to customer satisfaction is reflected in our 4.8/5 average rating across 1,513 reviews, with clients consistently praising our prompt emergency response and meticulous attention to detail.We maintain a local, community-focused approach, treating every customer as a neighbor rather than a transaction. Our comprehensive service offerings include heating installation, air conditioning repair, boiler maintenance, and indoor air quality solutions, all backed by a family membership program for priority service. With a proven track record of resolving complex HVAC challenges in homes ranging from century-old properties to modern constructions, we combine traditional craftsmanship with cutting-edge technology to deliver lasting comfort solutions.
Services
Heating Installation
Air Conditioning
Heat Pumps
Ductless Mini-Splits
Boiler Repair
Indoor Air Quality
Water Heater Repair
Plumbing
Furnace Repair
AC Maintenance
Details
- Year established: 1977
Highlights and features
- We have over 40 years of experience providing HVAC services in Denver
- Our team has over 100 years of combined experience in residential HVAC solutions
- We offer financing options to make HVAC upgrades affordable
- We are a proud dealer of Ruud premium HVAC products
- Our Family Membership provides priority service and hassle-free maintenance
Associations and certifications
- Medal of Excellence
What people say
Best service ever!
Painless and easy process
Years of excellent service
Prompt and fair pricing
Award-winning workmanship
Services
Heating Installation
Our heating installation service ensures precise setup of furnaces, boilers, and heat pumps for optimal performance. We assess your home's specific needs to recommend the most energy-efficient solutions. Professional installation extends equipment lifespan while maintaining manufacturer warranties.
Air Conditioning Repair
We diagnose and repair all types of air conditioning systems, from standard central units to advanced heat pumps. Our technicians address refrigerant leaks, compressor issues, and thermostat malfunctions. Emergency repair services restore cooling during Colorado's hottest months.
Boiler Maintenance
Regular boiler maintenance prevents breakdowns and improves energy efficiency. Our comprehensive inspections cover heat exchangers, pressure systems, and safety controls. Scheduled maintenance extends equipment lifespan and maintains safe operation.
Indoor Air Quality
We install and service whole-home air purification systems, humidifiers, and ventilation solutions. Our IAQ specialists address allergens, mold, and dry air issues. Improved air quality benefits households with respiratory conditions or pets.
Plumbing Services
Our plumbing team handles water heater repairs, pipe leaks, and fixture installations. We offer 24/7 emergency service for burst pipes and other urgent issues. Routine maintenance prevents costly water damage and system failures.
Questions
How often should I schedule heating maintenance?
We recommend annual heating system maintenance before colder months to ensure efficiency and safety.
What are the benefits of a ductless mini-split system?
Ductless systems offer zoned temperature control and improved energy efficiency for homes without existing ductwork.
When should I consider AC replacement?
Consider replacement if your unit is over 10 years old, requires frequent repairs, or fails to cool effectively.
Do you offer financing options for HVAC upgrades?
Yes, we provide flexible financing options for HVAC system replacements and home comfort improvements.
What causes frozen AC coils?
Frozen coils typically result from low refrigerant, poor airflow, or dirty coils requiring professional attention.
Are your technicians certified?
Our team includes NATE-certified technicians with extensive experience in residential HVAC systems.
Reviews (6)
Adam Dungan
May 24, 2022
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Sanders & Johnson have been our go to for all HVAC and plumbing. We bought a house with an old water heater and they prices a few options for replacement. They have also performed annual maintenance on our furnace and A/C. They are always on time and very professional. Any items needing attention are explained in detail and repair pricing is totally transparent. Josh has been out to our house twice and he is GREAT!
Robert Kaes
May 23, 2022
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I have used the company over the years to install 2 furnaces and a air conditioning unit. The quality of work and the level of professionalism has not changed. I have recommended them several times on our local neighborhood app. Services: HVAC system maintenance, A/C system maintenance
Joni McCall
Feb 19, 2022
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Went very well! Got someone to come out quickly to diagnose the problem. Josh is super friendly and professional. Explained everything to us in simple terms and showed us where the problem was. Had to go get a part. Was back quickly and got the furnace up and running. The lady I called to get someone scheduled to come out was also very friendly and helpful. Would definitely call them again!
Bill Bone
Jan 24, 2022
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I have been using Sanders and Johnson for many years and have always been satisfied with their service. The technician is prompt, does a thorough job, and the prices are fair. Service: Heating system maintenance
Rosie Sapegin
Jan 21, 2022
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These servicemen arrived on time and I was notified that they were on their way both by the serviceman and the office. There were two technicians that came. They wore shoe covers to protect the floors but they did not wear masks. Since we were not going to be near each other for more than a minute or two at a time I was not concerned, but I don't know what your company policy is regarding this issue. They were both friendly and professional and completed the job in a reasonable time.
Rosa Colorado
Jan 05, 2022
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Critical: Quality BEWARE of Nigel Isaac very strange and weird. I would not trust him to walk my dog much less mess with the gas in my house. They must be very desperate at Saunders and Johnson. I would recommend Applewood or Mile High
