Speed plumbing
Verified Pro
~3 years online5.0(183)
Plumbing & Irrigation in Denver, CO
Compare 45 plumbing & irrigation contractors near you in Denver and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
speed-plumbing.com
Plumbers Near Me LLC
Verified Pro
7+ years online4.9(208)
Squeaks Services Plumbing Heating & Air - Denver
Verified Pro
11½+ years online4.8(1892)
High 5 Plumbing, Heating, Cooling & Electric
Verified Pro
~11 years online4.7(2854)
Time Plumbing, Heating & Electric Denver
Verified Pro
19½+ years online4.6(778)
Other Businesses in This Area
5280 Irrigation FlowFix LLC.
5.022+ years onlineArcher-Healy Lawn Sprinklers
5.02½+ years onlineGregory Scragg Landscape & Irrigation Company
5.06½+ years onlineHandyman & Sprinkler Services, LLC
5.0Always There Irrigation and Topdressing
4.9Blue Sky Plumbing, Heating, Cooling & Electric
4.926½+ years onlineDBC Irrigation Supply Denver
4.925½+ years onlineDenver Water Heater & Plumbers Co.
4.9Hyper Flow Service
4.98½+ years onlineIrrigation Genies
4.9Rooterguy llc
4.918½+ years onlineA Better Plumber (an Absolute Plumbing Company)
4.86½+ years onlineGolden West Plumbing, Heating, Air Conditioning, and Electrical
4.8~18 years onlineSveagle Plumbing, Heating, and Cooling
4.85½+ years onlineBrothers Plumbing, Heating, and Electric - Denver
4.727 years onlineDenver Best Sprinklers, LLC.
4.77½+ years onlineDenver Plumber and HVAC
4.713 years onlineKing Rooter & Plumbing | Plumbers Denver, CO | Drain Cleaning | Sewer & Water Line | Tankless Water Heater Repair
4.711+ years onlineMr. Rooter Plumbing of Denver
4.730+ years onlineProfessional Plumbers Denver
4.7~6 years onlineSprinkler Master Repair (South Denver, CO)
4.7Good Plumbing Service Company
4.5Foster Plumbing – Commercial Plumbing & MEP Specialists
4.45+ years onlineR K Sprinkler
4.2Altitude Sprinkler & Landscape
3.517+ years onlinePlumbing & Irrigation in Nearby CO Cities
Other Services in Denver
Access Control & Intercom(52)Alarm System Installation(24)Appliance Installation(29)Artificial Turf Installation(25)Automotive Installs(2)Concrete & Paving(32)Deck & Patio Building(31)Electrical Services(23)EV Charger Installation(14)Fencing & Gate Installation(24)Fire Protection & Sprinklers(27)Garage Door Installation(21)
Plumbing & Irrigation in Denver, CO
Plumbing and irrigation work in Denver handles mile-high-altitude water systems: cold-climate winterization for exposed basement and crawlspace pipes, sprinkler system startup and winterization (critical twice-yearly jobs in Denver's climate), hard-water management (most of the metro gets high-mineral Denver Water supply), and slab-leak repair in newer construction on expansive bentonite clay soils. Typical jobs include tankless water heater installs, irrigation replacements that qualify for Denver Water conservation rebates, and repipes for 1950s-70s bungalows that still have galvanized or polybutylene supply lines. Cold-climate plumbing expertise is essential — Denver winters regularly drop below 0°F.
Plumbing service calls in Denver run $175-$400; tankless water heater installs $2,500-$5,500; full repipes $8,000-$18,000. Colorado doesn't require state-level plumbing licensing but Denver requires a licensed master plumber for permitted work. City of Denver permits apply to water heater replacement, repipes, gas work, and sewer work. Denver Water offers rebates up to $1.50/sq ft for lawn conversion and up to $250 for smart irrigation controllers. Freeze risk demands proper winterization of irrigation November-April. Fall (September-October) is peak demand for winterization.
Frequently Asked Questions
- When should I winterize Denver sprinklers?
- Book service for October 1-15 in most years — before the first hard freeze. Denver can see overnight lows in the teens by late October. Professional blow-out service runs $75-$200 depending on system size. Book 2-4 weeks in advance — October is peak demand.
- Why do Denver water heaters fail early?
- Hard water from Denver Water's source scales tank bottoms and anode rods. Tanks rated for 12 years often fail at 8-10. Replace the anode rod every 3-4 years ($80-$180 service call) or install a water softener ($1,800-$3,800) for longer equipment life across all fixtures.
- Do I have polybutylene pipe in my Denver home?
- Homes built 1978-1995 sometimes have polybutylene supply lines (gray flexible plastic with acetal fittings). PB becomes brittle over 20-30 years and fails unpredictably. Most insurance carriers treat known PB lines as a material red flag. Full repipe with PEX runs $8,000-$16,000 for a typical Denver single-story home.
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