Here's the honest truth most plumbers won't say out loud: nearly every frozen-pipe emergency we get called out for on the Front Range was preventable. A single-digit night rolls through El Paso or Douglas County, the wind kicks up, and by morning a garage line or a hose bib nobody thought about has split wide open. The repair is real money and a real mess. The prevention is usually one boring afternoon of small steps. We would rather walk you through the boring steps than hand you a burst-pipe invoice.
Paramount Plumbing is a full-service residential and light-commercial company led by Patrick Ortlieb, a licensed Colorado master plumber, and this guide covers the spots that actually freeze around here: garage supply lines, crawlspaces, exterior hose bibs, and the shutoffs you need before you leave for the holidays. We cover Colorado Springs, Teller, Douglas, the Denver metro, Larimer and the rest of the Front Range, and we run genuine 24/7 emergency service. If a pipe has already let go, stop reading and call us now at 719-888-3255. Otherwise, give this twenty minutes and save yourself that call.
Why Front Range homes freeze when the forecast "only" says 20 degrees
Colorado freezes differently than most of the country, and that catches people off guard. Daytime sun can push a south wall or a roof to 50 degrees, then a clear, calm night on the high plains lets all that heat radiate straight up into space. The air temperature can fall 40-plus degrees between afternoon and dawn. A pipe that was fine at dinner is frozen solid by 5 a.m., not because it was brutally cold all night, but because it got cold fast, on an exposed run, with no insulation buffering it.
Altitude and dry air make it worse, not better. Thin, dry air holds less heat, so uninsulated spaces shed warmth quickly once the sun is down. Add wind, which is our constant companion along the Palmer Divide and the foothills, and any gap in a garage door or a crawlspace vent becomes a wind tunnel aimed right at your plumbing. Wind chill does not lower the pipe's minimum temperature, but it absolutely speeds up how fast the pipe reaches the air temperature.
Older Front Range homes add a third strike. A lot of Colorado Springs and Denver-metro housing stock was built before anyone worried about insulating a plumbing chase on an exterior wall, and remodels often ran new lines through cold garages and vented crawlspaces because it was the easy path. If your house predates the 1990s, assume at least one supply line is somewhere it should not be, and treat this guide as a checklist rather than light reading.
The four spots that actually freeze: garage lines, crawlspaces, hose bibs, and exterior walls
Garage supply lines are the number one call we get. Homeowners run a utility sink, a water softener, or a fridge line into the garage, then park the car, close the door, and forget an uninsulated pipe is sitting in a room that tracks outdoor temperature. Foam pipe sleeves are a few dollars a length at any hardware store and take an evening to install. Keeping the garage door sealed and closed on cold nights matters more than people think, and if you have a finished room above the garage, insulating those lines protects the floor above too.
Crawlspaces are the sneaky one because you never go down there. Open foundation vents that were great for summer moisture control become freeze paths in January. Seal or cover vents for winter, insulate the exposed supply and drain lines, and make sure any crawlspace access hatch actually closes. If your crawlspace has a history of standing water or you are not sure what is down there, that is a good time to have a licensed plumber take a look rather than crawling around blind. Hose bibs are the most common burst of all: water left in the line, or a hose left attached, freezes, expands, and cracks the valve or the pipe behind the wall where you cannot see it until spring. Disconnect every hose in the fall, drain the bib, and if you do not have frost-free hose bibs yet, that is a cheap, high-value upgrade. Exterior walls round out the list, especially kitchen and bathroom lines on north-facing walls in older homes; opening cabinet doors on the coldest nights lets household heat reach those pipes.
Leaving town for the holidays? Do the vacation shutoff right
The worst burst-pipe damage we see is not the coldest night of the year. It is the pipe that froze, split, and then thawed while the homeowners were in Arizona for two weeks, quietly pumping water into an empty house. Nobody hears the burst, nobody catches the drip, and they come home to ruined floors and drywall. A proper vacation shutoff is your single best insurance against that, and it costs nothing but a few minutes.
At a minimum, if you are gone more than a day or two in deep winter, shut off your main water supply and open a couple of faucets at the lowest point in the house to relieve pressure and drain the lines down. Know where your main shutoff is before you need it: it is usually near where the line enters the house, in a basement, crawlspace, or utility closet. If the valve is old, corroded, or you have never turned it, test it well before your trip, because a stuck main valve during an emergency is its own problem we can replace ahead of time.
Do not turn the heat off, even when you leave. Keep the thermostat at 55 degrees or higher so interior spaces stay above freezing, and if you have a smart thermostat, set a low-temperature alert so you get a phone notification if the furnace quits while you are away. For longer absences or vacation properties in Teller and the higher-elevation towns, a full winterization, blowing the lines out and adding antifreeze to traps, is worth doing right. Call us at 719-888-3255 and we will tell you honestly whether your trip calls for a simple shutoff or the full treatment.
When it is already frozen or burst: what to do before we arrive
If you turn a faucet and get a trickle or nothing on a cold morning, you likely have a freeze, not a burst yet. Leave that faucet open so melting water has somewhere to go, and shut off the main if you have any doubt. You can warm the suspect area with a hair dryer, a space heater kept a safe distance from anything flammable, or towels soaked in hot water. Never use an open flame, a torch, or a propane heater on a pipe. We have repaired plenty of thawed pipes, and we have also repaired houses that caught fire trying to thaw one.
If water is actively spraying or pooling, a pipe has burst. Shut off the main immediately, kill power to any circuit near the water at the breaker if you can do it safely, and call us. This is exactly what our 24/7 emergency line is for, and there is no wrong hour to use it: 719-888-3255. A burst pipe is one of the few plumbing problems where minutes genuinely matter, because the damage compounds the whole time water is running.
When we come out, you get one licensed pro handling the whole thing, not a technician who fixes the split and leaves the root cause for someone else. We find why it froze, repair the failure, and tell you what to change so it does not happen next January. Our pricing is honest and upfront: we confirm the exact price with you on-site before any work starts, so there are no surprises stacked on top of an already stressful night. A frozen-pipe thaw and repair on the Front Range commonly runs a few hundred dollars for a simple accessible line, and more when the break is inside a wall or the water damage needs coordination, but you will hear the real number from us before we pick up a tool.
A one-evening winterization checklist (and when to just call a pro)
Most of this you can knock out yourself in an evening. Disconnect and drain every garden hose, and drain each exterior hose bib. Slide foam insulation sleeves over exposed pipes in the garage, crawlspace, and any unheated utility space. Seal crawlspace vents and any air gaps where cold air pours in around the foundation, rim joist, or garage door. Locate and test your main shutoff. Know where your water heater and its shutoff are too, since they often share the same utility area. None of it is glamorous, but it is the difference between a quiet winter and a 2 a.m. emergency.
Some of it is worth handing to a licensed plumber, and we will tell you straight which is which. Upgrading to frost-free hose bibs, rerouting a supply line out of a chronically cold chase, adding heat tape or pipe heat cable on a run that keeps freezing, or fully winterizing a vacation property are all jobs where doing it right the first time pays off. Because we are full-service and do new construction too, we can also fix the underlying design problem, not just patch the symptom, if your home has a line that was routed badly from day one.
If you are not sure where your risk is, a pre-winter walkthrough is cheap peace of mind. Patrick and the team can identify the exposed runs specific to your house, price any upgrades upfront and on-site before committing you to anything, and get it handled before the first hard freeze instead of after. Reach us any time at 719-888-3255. We would genuinely rather help you prevent this than repair it.
Frequently asked
At what temperature do pipes actually freeze on the Front Range?
Exposed pipes start to be at risk once the surrounding air drops to around 20 degrees, but there is no single magic number. What matters is how cold the space around the pipe gets and for how long. A well-insulated interior line can be fine on a single-digit night, while an uninsulated garage or hose-bib line can freeze at 20 degrees, especially with wind. Because our Colorado nights cool off fast and hard, we tell people to prep for the low, not the average.
How much does it cost to fix a frozen or burst pipe in Colorado?
It depends on where the pipe is and whether it has already burst. A simple thaw and repair on an accessible line commonly runs a few hundred dollars, while a break inside a wall or one that caused water damage costs more because of the access and cleanup involved. We do not do fixed phone quotes, because we have not seen your pipe yet. What we promise is an honest, exact price confirmed with you on-site before any work begins, so you are never surprised by the bill.
Should I leave a faucet dripping overnight when it is really cold?
On the coldest nights, yes, a slow drip on a faucet fed by a vulnerable pipe can help, because moving water is harder to freeze and it relieves pressure if a freeze does start. It is a good short-term tactic for a known problem line. But it is a band-aid, not a fix. If you have a pipe that needs a dripping faucet every cold snap to survive, that line has a real problem worth solving properly. Call us at 719-888-3255 and we will find out why it keeps freezing.
Do I need to shut off my water if I leave town in winter?
For anything more than a day or two in deep winter, we strongly recommend it. Shut off the main, open a low faucet to drain the lines, and keep the heat set to at least 55 degrees. The nightmare scenario is a pipe that bursts while you are away and runs water into an empty house for days. Shutting off the main removes that risk almost entirely. For vacation homes or higher-elevation properties in Teller and the foothills, ask us about a full winterization.
Is Paramount Plumbing really available 24/7 for a burst pipe?
Yes. A burst pipe is a genuine emergency because damage compounds every minute water is running, so we run real 24/7 emergency service across the Front Range, from Colorado Springs and El Paso County up through Douglas, Denver metro and Larimer. Shut off your main, then call 719-888-3255 any hour. You will get a licensed pro who handles the whole job, finds the root cause, and confirms the exact price with you before starting work, even in the middle of the night.