Open Every Day, Honest Every Time. Weekend Appointments Available!
Open Every Day, Honest Every Time. Weekend Appointments Available!
When your hot water runs out, Done! Plumbing, Heating, Cooling & Electric is ready to restore your comfort—fast. Our licensed technicians handle everything from quick water heater repairs in Littleton to full system replacements, including tankless water heater installation in Littleton, CO. We service all makes and models, and we’re available 24/7 to get your hot water flowing again. With honest pricing, deep expertise, and a reputation built on trust, Done! makes it simple to get the reliable hot water your home or business needs.
Keep your water heater running smoothly and efficiently with the Done Care Club. Our maintenance plan includes seasonal water heater checks to prevent costly breakdowns and ensure long-term performance—whether you have a traditional tank system or need ongoing support for a tankless water heater in Littleton. With priority scheduling, expert inspections, and proactive service, Done! Plumbing, Heating, Cooling & Electric keeps your hot water flowing and your home protected.
When you schedule water heater repair or installation with Done! Plumbing, Heating, Cooling & Electric, your comfort is protected by our Home Comfort Guarantee. That means upfront pricing with no hidden fees, certified technicians who are background-checked and bonded, and a 100% satisfaction promise. We guarantee all our work, from tank replacements to tankless water heater installations in Littleton, CO. For new installs over $3,000, you’ll receive a quality inspection by a manager plus a free 1-year Done Care Club membership—because your peace of mind matters.
Thousands of Denver residents have trusted Done Plumbing, Heating, Cooling & Electric as their full-home service provider for all their maintenance and repair needs. Discover our total home services:
We proudly service the following cities and neighborhoods across Denver:
Not seeing your area? Give us a call at 833-539-9153
Hot water shouldn’t be a guessing game. In Littleton’s mixed housing—classic streets near Historic Downtown and Main Street, townhomes by Aspen Grove and the Mineral light-rail station, and neighborhoods stretching toward Columbine Valley and Roxborough—water heaters work hard year-round. Add our elevation and Denver hard water supply, and you’ve got real-world wear: scale buildup, noisy operation, temperature swings, and premature part failure. If you’re seeing rusty water, lukewarm showers, a leaking tank, or an error code on a tankless unit, it’s time for an altitude-savvy checkup.
Done’s licensed plumbers repair and replace all types of systems—standard tank, high-recovery, power-vent, and tankless water heaters. We arrive stocked for the issues we see most in Littleton: failed thermostats and heating elements, worn anode rods, clogged flame arrestors, pressure/temperature relief problems, and condensate or venting faults on high-efficiency units. Because many Littleton homes have pressure-reducing valves, we also verify that your thermal expansion tank is present, properly sized, and set to match house pressure – key to protecting fixtures and the new heater. For tankless systems, we descale the heat exchanger, confirm gas supply and combustion at altitude, and dial in recirculation for faster hot water to far bathrooms.
Planning an upgrade? We’ll right-size a replacement that fits your space and usage, handle permit/inspection, rework venting to current code, and haul away the old unit. Prefer lower operating costs? We’ll compare high-efficiency tank and tankless options, including recirculation controls and mixing valves, for comfort, safety, and savings.
Need help elsewhere in your home? Explore all of Done’s Littleton services:
You’ll get upfront pricing, respectful communication, and workmanship we stand behind. From quick repairs before school drop-off to same-day replacements along the C-470 and Santa Fe corridors, one call keeps your Littleton home comfortable. One Call… It’s Done!
