Plumbers Serving Sunnyside, CO: Sewer Lining, Tankless Heaters and Fixture Repair in Denver
Sunnyside is a Denver neighborhood, and the plumbing job its residents ask about most is an old sewer line that has failed or is starting to. The neighborhood grew from early subdivisions such as Original Sunnyside and Perrin’s Addition, and no housing-age figure was found for this page. A sewer lateral that has served for decades, whatever its material, can crack, shift or fill with roots. It takes about 20 minutes to drive over from Broomfield, and the call is passed to a Sunnyside plumber, either on our crew or independent.
Call the Sunnyside dispatch lineSunnyside plumbing trouble?
(303) 567-7524Tell the dispatcher what is wrong and give the cross streets; a plumber serving Sunnyside takes it from there.
- Say where the water or sewage is showing.
- Close the main valve if a pipe has burst.
- Smell gas? Step outside, then dial 911.
Is sewer pipe lining in Sunnyside the right answer for an old clay line?
Lining threads a resin-saturated sleeve through the existing pipe and cures it into a new pipe inside the old one, which avoids opening the whole yard. It suits a pipe that is cracked or rough but still in line. It does not suit a pipe that has collapsed or sagged badly, and a camera shows which you have. The page on sewer pipe lining in Sunnyside explains lining alongside spot repair and full replacement.
Denver’s Wastewater Management Division maintains the main public sewers. The private line from the house to the main is the owner’s, and the City advises hiring a licensed plumber for it.
Source: City and County of Denver, Wastewater Management Division, read 2026-10-31.
Tankless water heater installs in Sunnyside bungalows and duplexes
Older Denver homes often have a utility closet or basement corner that was sized for a tank. A tankless unit hangs on a wall instead, but it requires a gas line sized to the burner, a vent run and a condensate drain. The tankless water heater page lists the planning questions.
Count the fixtures that run at once on a busy morning. A shower, a dishwasher and a washer together draw more than one unit may deliver, and that decides the size more than the house’s square footage does.
Units already in service need descaling at intervals, and a plumber can flush one in a single visit.
A sewer backup in Sunnyside should not wait for the weekend.
Faucet and toilet repair in Sunnyside homes
A leaking faucet, a toilet that runs and a shower valve that will not shut are the common calls on the faucet and toilet repair page. In an older house, the shutoff valve under the fixture may itself be stuck or corroded, and a plumber replaces it while the fixture is open.
Denver says quick permits cover plumbing equipment without plan review, and its homeowner page allows owner work only for owners living in their own single-family or duplex home with the city’s approval.
Source: City and County of Denver, Community Planning and Development homeowner page, read 2026-10-31.
Replacing a water heater in Sunnyside
A leaking tank shell or a heater that keeps needing service each season is ready for water heater installation and replacement. The job covers sizing, venting and a permit, and it goes quickest when the plumber has seen the space first.
Ask the plumber who applies for the permit. Denver licensed contractors pull permits for most work, according to the city’s homeowner page.
Water lines, the shutoff valve and who owns what in Sunnyside
Denver Water says the water service line belongs to the property owner and is installed at the owner’s expense, up to and including the stop and waste valve, while Denver Water is responsible for the mains. A leak between that valve and the house is yours to repair.
The same page says Denver Water replaces customer-owned lead lines with copper when it finds them during a project, and it has a lead reduction program for others. If your house is old, ask the plumber to check the material where the line enters the building. The water line repair page and the slab leak page cover what comes next.
Source: Denver Water, Homeowner Responsibility page, read 2026-10-31.
Sunnyside boundaries and what that means for your address
Sunnyside United Neighbors describes the neighborhood as running from 38th Avenue to I-70 and from Federal Boulevard to I-25. A Denver Public Library history guide gives Inca Street to Federal Boulevard as the east and west limits. The two sources differ, so a Sunnyside call is matched to your street instead of a boundary map.
That also matters for utilities. Denver sets the permit rules and sewer maintenance for the whole city, so the rules above hold across the boundary question.
Sources: Sunnyside United Neighbors, History page; Denver Public Library history guide. Read 2026-10-31.
The jobs we group together in Sunnyside
Most other calls are short. Clogs and slow drains go to drain cleaning, a jammed unit to the garbage disposal page and gas appliance work to the gas line page. A hidden leak is on the leak detection page, scale and taste problems on the softener page, worn pipe under repiping, cleanup after a leak under water damage restoration and a failed tank under a heater that quit. Building owners can see plumbing for commercial buildings.
24/7, same-day and emergency plumbing in Sunnyside
Our line is open at all hours. The dispatcher asks what is leaking, backing up or smelling of gas and where you are, then assigns a Sunnyside plumber. Whether someone arrives today turns on the jobs already open, so no time is promised here. Read the homepage steps for an emergency in the meantime.
- A burst pipe: close the main and open a low tap.
- A sewer backup: stop using water.
- A dead heater in winter: leave faucets alone and call.
- A gas odor: leave and call 911.
La Raza Park, Chaffee Park and the original subdivisions: places we serve in Sunnyside
Every place listed below appears on a Sunnyside neighborhood page, a Denver library history guide or a school profile. Sunnyside uses one ZIP code in our list:
- 80211
ZIP 80211 also covers Highland and LoHi, according to a Denver library listing, and no ZIP reference page was read for its type. The dispatcher confirms your street.
On the edge of the service area? Not sure which side of the neighborhood line you are on? The dispatcher can tell from your address.
Call (303) 567-7524Historic subdivisions
- Original Sunnyside, the first subdivision, 38th to 41st Avenue and Pecos to Tejon Street
- Perrin’s Addition, a historic subdivision from 38th to 44th Avenue between Federal Boulevard and Zuni Street
Parks and schools
- La Raza Park, formerly Columbus Park, named in a Denver Public Library history
- Chaffee Park, a park named in the neighborhood’s own history page
- Denver Montessori Junior/Senior High School, in the historic Smedley School at 4250 Shoshone Street
- Trevista at Horace Mann, a Denver public school at 4130 Navajo Street
Neighbors of Sunnyside on the dispatch map
Calls from these areas go to the same line.
Second ring of service areas
- Tennyson plumbing servicesabout a 20-minute drive away
- plumbers in Wheat Ridgeabout a 21-minute drive away
Sunnyside plumbing questions
Who owns the water line to a Sunnyside house?
Denver Water says the owner owns the service line up to and including the stop and waste valve, and Denver Water maintains the mains. Repairs on the owner’s part are the owner’s.
Who maintains the sewer line in Sunnyside?
Public main sewers are maintained by Denver’s Wastewater Management Division. The private line from the house to the main belongs to the property owner.
Can I do plumbing work myself in Denver?
Denver’s homeowner page allows owner work only for owners who live in their single-family or duplex home, with the city’s approval. Otherwise licensed contractors pull the permits and do the work.
Plumber needed in Sunnyside?
Call, say what failed and give the street. A plumber working Sunnyside is then given the job.
Call (303) 567-7524