Thornton
Be like Jake. Leave it to the pros.

Plumber, HVAC Company & Electrician in Thornton, CO

Local Same-Day HVAC Company & Plumber

We’ve been keeping busy on the streets of Thornton long enough to know that a malfunctioning furnace or a backed-up sewer line is more than a minor inconvenience. You’ve likely spotted our trucks cruising past the Margaret W. Carpenter Recreation Center or parked in the driveways of Northbrook while we help a neighbor with an urgent repair. Our boots are on the ground across the city, and we understand how Thornton’s specific environment—from the wind-swept plains to the hard water common in Adams County—affects your home’s infrastructure. We are part of the local community, dedicated to keeping your household systems running smoothly regardless of what the Colorado weather brings.

Call 303-313-3333 today to learn more about our services or to schedule an appointment in Thornton.

Get In Touch With Us

303-313-3333

Plumbing and Drain Cleaning

Thornton’s water can be tough on pipes, often leading to mineral deposits that require professional drain cleaning to maintain clear lines. If your water isn’t reaching the right temperature, we provide expert plumbing solutions and seamless water heater work to restore your comfort. Our team manages everyday issues like a clogged toilet or jammed garbage disposals with the same attention to detail as major projects. We also offer precision leak detection and drain and sewer inspections to identify issues before they become costly disasters. For those middle-of-the-night emergencies, you can count on us as your emergency plumber to provide a fast and reliable fix.

Heating and Cooling

With the intense sun and sudden cold fronts typical of the North Metro area, your heating and ventilation needs to be reliable. When the summer heat settles in, we offer AC repair to keep your home cool and efficient. As the seasons turn, we focus on furnace repair to ensure you are never left in the cold. Our experts are also well-versed in maintaining heat pumps and boilers, providing tailored solutions for every type of home. To further enhance your indoor environment, we provide air quality improvements and smart thermostats for better climate control.

Electrical Services

Our licensed team provides the electrical services necessary to keep your Thornton home safe and powered up. Whether you are dealing with outdated wiring or want to install generators to protect against power outages during spring storms, we have the expertise to help. We ensure all work meets current safety codes, giving you peace of mind that your home’s electrical system is handled properly.

Why Choose AAA Service Plumbing, Heating & Electric?

We focus on providing a straightforward, professional experience for every homeowner in Thornton.

  • Responsive & On Time: We value your schedule and arrive at the agreed-upon time.

  • Upfront Pricing: You will receive a clear, honest quote before we start any work.

  • Trustworthy & Reliable: Our technicians are background-checked and highly trained.

  • Patient & Empathetic: We take the time to listen to your concerns and explain the fix.

  • 24/7 Emergency Services: We are ready to help whenever you need us most.

Book your Thornton home service appointment today for a professional solution you can trust.

Frequently Asked Questions

Why is my water heater making a popping sound?

In Thornton, this is usually due to sediment buildup from the local water supply. As the heating element warms the water, bubbles get trapped under the sediment and “pop,” which is a sign that the tank needs to be flushed or serviced to prevent damage.

How can I lower my cooling costs during a hot Thornton summer?

Ensuring your air filters are clean and your outdoor unit is free of debris is a great start. Additionally, Thornton can experience high afternoon temperatures, so using a programmable thermostat to adjust the cooling while you are away can significantly reduce your energy bills. For more information on local sustainability, check out the Thornton City Hall website.

Is it normal for my lights to flicker when the furnace starts?

This often suggests that your electrical panel is struggling to handle the initial surge of power required by the furnace motor. A licensed electrician should inspect your system to ensure your circuits are not overloaded and your home remains safe.

Contact Us Today

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Financing Options
Learn More
  • Free
    Dryer Vent Cleaning
    With the Purchase of Whole-Home Duct Cleaning
    Limit One Per Household. Cannot Be Combined With Other Offers.
  • Free
    In-Home Duct Cleaning Estimate
    Limit One Per Household. Cannot Be Combined With Other Offers.
  • Free
    In-Home Water Conservation Inspection
    Limit One Per Household. Cannot Be Combined With Other Offers.
  • $149
    Tankless Descale
    Limit One Per Household. Cannot Be Combined With Other Offers.
  • $49
    Plumbing Inspection
    Limit One Per Household. Cannot Be Combined With Other Offers.
  • Free
    Duct Cleaning Estimate
    with Every New Purchase of HVAC Equipment
    Limit One Per Household. Cannot Be Combined With Other Offers.

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    Responsive & On Time
    Upfront Pricing
    Trustworthy & Reliable
    Responsive & On Time
    Patient & Empathetic
    Multiple Financing Options

    It’s Our Mission To Make You Happy

    See What Your Neighbors Are Saying
    2 days ago
    Coulter Family
    Richard Olivas came to our house to diagnose an AC issue. He absolutely went above and beyond to make sure the problem was fixed! He was very professional and extremely knowledgeable!!! Highly recommended!!!
    2 days ago
    Sean Clark Sanford
    Ryan D. was great! Immensely helpful in diagnosing our problem. (He was quite thorough, which I appreciate vs. many others who find the first easy, half-convincing "explanation" and leave it at that.)
    2 days ago
    Taylor Ohman
    ADDITIONAL review: I recently had more work done by AAA. Nick S, Tristin D, and Juan N were all wonderful! They did an excellent job re installing my toilet and replacing the plumbing under my sink.

    What really stood out was how much they genuinely cared about taking care of me as a customer. They were friendly, communicative, and made sure I was happy with the work before they left. It’s clear they take pride in what they do and truly care about providing great service. We would definitely recommend them!

    PREVIOUS review:
    I had an excellent experience with AAA. What started as a small leak in my bathroom turned out to be a much bigger issue than I initially expected. From start to finish, everyone I spoke with was professional, knowledgeable, and friendly.

    Ash and Tyler explained everything clearly and took the time to answer all of my questions, which made the entire process much less stressful. Michael W. came to my home over the course of two days. On the first day, he replaced my water heater, and on the second day, he returned with Keegan to complete the remaining repairs. They worked efficiently, paid great attention to detail, and made sure everything was functioning perfectly before they left.

    I truly appreciate the excellent customer service and quality workmanship. I highly recommend AAA to anyone looking for honest, reliable, and skilled plumbers.
    3 days ago
    Ardena Bragg
    There is not enough I can say about the extraordinary service that my family received from AAA Services. It started when I called when our AC went out and asked how fast can you get here? They came out the very next morning and the AC decided to act like a car at the mechanic. Nothing seemed wrong. Jeremiah was here for 2 hours checking everything because obviously something had to be wrong. 1/2hour after he left, it died again. I texted him and he had another tech scheduled. We had already scheduled our ducts to be cleaned so thr tech would come when they were done. Dakota and Dom were FANTASTIC. The ducts were cleaned out and they were great with my dogs and trying to work around me working from home. If you have a choice of who to clean your ducts, ask for Dakota and Dom. Mez was the tech that came and he was fantastic, as well. He was thorough, he was honest and he was professional. I was so sad to hear there was no way to get the AC going that night because the AC needed to be replaced instead of putting a bandaid on it. After he left, he didn't just blow it off to be taken care of the next day or the next. He called his supervisor and messaged me that Kevin could come out that night and get the estimate done so we could have the unit installed the next morning. He stayed until 11pm to ensure we were taken care of. The next morning I talked to someone in their office at 6am and she was so nice. Then came Alex and Carlos. These two young men are amazing humans. They taught me what and why they were doing every step of the way. They were so incredibly knowledgeable, despite their young age. They really have it together and are masters of their craft. We are now cool and I got the best sleep ever on Thursday night that I had had all week. Thank you all so much! Instead of writing one review, I decided to write about the whole experience. I would HIGHLY recommend AAA Services. I didn't have one bad thing to say about our service.
      It’s Our Mission to Make You Happy

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