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Video featuring aerial drone footage of the Rock Plumbing, Heating & Air Conditioning building, followed by scenes inside the office with team members working at desks and meeting in conference rooms. Additional shots show the warehouse, company vehicles, and Rock-branded vans driving, highlighting the professionalism and scale of the company’s operations.

From Our Cave to Yours Bringing Comfort Home

The "Boulder" Choice for Plumbing, Heating & Air Near Castle Rock & Surrounding Communities

Plumbing & HVAC Technicians in Castle Rock, CO

Your Partner for Home Comfort in Castle Rock and The South Metro Area

When your furnace stops during a cold snap or your water heater fails on a busy morning, you need more than a quick fix; you need a dependable partner. These systems are essential to your home’s comfort and safety, and when they break down, the impact is immediate.

Rock Plumbing, Heating, Air & Electrical was built on a commitment to provide reliable, high-quality service to our neighbors. For over 25 years, we’ve been a family-owned company serving the South Metro area and the South Metro Denver area.

Our philosophy is simple: deliver straightforward, professional work and build lasting relationships by treating your home with the respect it deserves.

To get help from plumbing & HVAC technicians in Castle Rock, CO who understand our climate, call Rock Plumbing, Heating, Air & Electrical at (720) 410-5239 or contact us online.

Backed by the Best

Rock Plumbing, Heating & Air Conditioning is proud to be trusted by leading industry organizations, including Angi, HomeAdvisor, the BBB, and Google Guaranteed. When you welcome us into your home, you’re choosing more than a service call; you’re choosing a team committed to safety, honesty, and year-round comfort. Our certified technicians go above and beyond to deliver dependable workmanship and an experience that exceeds expectations.

Small in size, big on deals. Rocco & Ruby’s Rockin’ Deals

Double the trouble, double the savings.
  • Rock Plumbing, Heating, Air & Electrical Rock Plumbing, Heating, Air & Electrical
    $59 Drain Clearing Evaluation + 2 Hour Arrival

    Restrictions: Up to 100 ft, only for back-ups and must have direct access to clogged area.

    Valid Dec 10, 2025 - Mar 10, 2026
  • Rock Plumbing, Heating, Air & Electrical Rock Plumbing, Heating, Air & Electrical
    $89 Leak Detection Service + Same-Day Service Valid Dec 10, 2025 - Mar 10, 2026
  • Rock Plumbing, Heating, Air & Electrical Rock Plumbing, Heating, Air & Electrical
    $125 Indoor Air Quality Assessment Valid Dec 10, 2025 - Mar 10, 2026
  • Rock Plumbing, Heating, Air & Electrical Rock Plumbing, Heating, Air & Electrical
    $99 A/C Evaluation Valid Dec 10, 2025 - Mar 31, 2026
  • Rock Plumbing, Heating, Air & Electrical Rock Plumbing, Heating, Air & Electrical
    $195 Heating System Inspection

    $250 Emergency Service Charge

    Valid Nov 3, 2025 - Mar 31, 2026

Solutions for the the South Metro area Climate

Rock Plumbing, Heating, Air & Electrical understands the unique demands of our local environment. Our high altitude, dry air, and hard water all place specific stress on your home's systems.

Living at an elevation of over 6,000 feet means the air is thinner. This forces your heating unit and air conditioner to work harder to heat and cool your home, which can lead to reduced efficiency and premature wear and tear. Gas-burning appliances, such as furnaces, require special high-altitude adjustments to ensure they burn fuel safely and efficiently, which helps prevent the production of dangerous carbon monoxide.

Our region's "moderately hard to hard" water is another challenge. The high mineral content creates scale buildup that can shorten the lifespan of water heaters, clog pipes, and reduce water pressure. This is often the cause of those loud "popping" noises from your water heater tank.

Rock Plumbing, Heating, Air & Electrical doesn't just service equipment; Rock Plumbing, Heating, Air & Electrical services it for the specific challenges of Castle Rock. Our technicians have the local knowledge to handle everything from high-altitude furnace calibrations and AC refrigerant adjustments to addressing hard water issues and preventing frozen pipes during our harsh cold snaps.

To schedule service with our plumbing and HVAC professionals in Castle Rock, CO, call Rock Plumbing, Heating, Air & Electrical at (720) 410-5239 or contact us online.

Serving Castle Rock & Beyond
  • Aurora
  • Castle Rock
  • Centennial
  • Elizabeth
  • Englewood
  • Greenwood Village
  • Highlands Ranch
  • Larkspur
  • Littleton
  • Lone Tree
  • Parker
  • Sedalia

Comfort Built on Bedrock Values Why We Rock

  • Community-Rooted Service That Feels Like Home
    From the first call to the final fix, you’ll experience attentive, friendly service backed by a reputation built through word-of-mouth and trust.
  • Certified Technicians You Can Trust
    Our team includes Bryant Factory-Authorized professionals, each background checked and fully trained to industry standards.
  • Rapid Response & Emergency Service
    Comfort can’t wait, and neither should you. We offer same-day appointments and emergency support to get you back on track quickly.
  • Transparent Pricing & Financing Options
    You’ll get clear, honest pricing and flexible payment plans that help you manage comfort without stress.
  • Full-Service Home Comfort Experts
    From HVAC to plumbing, drains to indoor air quality, we handle it all with expertise under one roof.
  • Family-Owned For Over 25 Years
    Since 2001, our family has been serving the South Metro Denver area with the same values we started with: integrity, craft, and care.
From Cave to Cozy, Let’s Fix Your Comfort Book Service Call. Rock Team Come Quick.
Cold cave? Dripping water? Strange noises in wall? Our modern-day experts (not cavemen with wrenches) are ready to fix it fast.

Etched on the Cave Wall Flint’s Fans

See what fellow cave dwellers are saying about Rock Plumbing, Heating & Air!

4.8 301 Reviews
    Quick Diagnosis & Friendly Tech
    “Antonio Dumnich arrived and quickly identified the problem… Friendly, professional and knowledgeable.”
    Giulio F.
    Quick Diagnosis & Friendly Tech
    "Had an issue with the thermostat. Antonio Dumnich arrived and quickly identified the problem. Provided helpful advice if the issue occurred again. Friendly, professional and knowledgeable."
    - Giulio F.
    Clean & Professional Install
    “System was installed in a timely and clean manner. Expectations were met.”
    P.D.
    Clean & Professional Install
    "System was installed in a timely and clean manor. Expectations were met.
    Shane the installer and his team were thorough and answered all questions. They also cleaned up very well after the install."
    - P.D.
    Great Company, Great Technician
    “Great company and a great technician - Jake T. - fabulous experience and grateful!”
    Alison S.
    Consistently Excellent Service
    “Rock never disappoints… Every technician that has come to our place has been excellent.”
    Matt F.
    Consistently Excellent Service
    "Rock never disappoints, as a company they are very concerned with being fair to their customers. Every technician that has come to our place (most recently Steven) has been excellent. We will continue to work with them for as long as we live in their service area!"
    - Matt F.
    Thorough & Excellent Communication
    “Very thorough, great communication on arrival, explained everything… excellent technician and company.”
    D. A. B.
Giving Back to the Community We Call Home Want to see how Rock helps the tribe?
Explore how our team gives time, resources, and heart to local events and organizations.

Ready to Rock?

Drop us a note below and our team will get back to you faster than you can say “fire good.”

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