Your Destination for Expert Furnace Installation
An aging furnace rarely fails at a convenient moment. It limps through one more winter, then quits on the coldest night of the year, leaving your family layering up and your pipes at risk of freezing. And the longer a worn-out unit runs, the harder it works, driving your energy bills higher month after month while parts wear down and small problems turn into expensive breakdowns. Waiting almost always costs more than acting.
That is where we come in. High 5 Plumbing, Heating, Cooling & Electric has handled furnace installation for homeowners across the Denver metro and Boulder County since 2012, and you can reach a real person any time at (720) 599-2783. We are licensed and insured under Colorado License #189849, and we treat your home and your budget with the care they deserve.
Why Furnace Installation Should Not Wait
Here is the problem with stretching an old furnace past its limit. Efficiency drops steadily as components age, so you pay more to heat the same rooms. Cracked heat exchangers and failing igniters can create safety concerns. And an emergency replacement in the middle of a Boulder cold snap, with the Flatirons dusted in snow, leaves you with fewer options and less time to make a smart decision.
Planning a replacement before the old unit dies gives you room to choose the right system, the right size, and the right budget. The reality is that a properly sized and professionally installed furnace pays you back every single winter through lower bills and fewer repair calls.
We install and service trusted brands like Rheem and Ruud, and we service most major brands regardless of who installed the original unit. Whether your home is a bungalow near the University of Colorado Boulder or a newer build on the plains, our background-checked technicians match the equipment to your space.
Our Heating Services
Furnace installation is one part of a full heating lineup. We handle the whole system, from routine care to full replacements:
- Furnace Repair
- Furnace Installation
- Furnace Maintenance
- Boiler Repair
- Boiler Installation
- Boiler Maintenance
And once your new furnace is in, our Club Membership maintenance plan keeps it running strong. Members get routine tune-ups across plumbing, HVAC, and electrical, priority scheduling, and discounts on repairs. That kind of regular attention is often the difference between a furnace that lasts and one that quits early.
What a Professional Installation Looks Like
A furnace is only as good as the install behind it. An undersized unit runs constantly and never quite warms the house. An oversized one short-cycles, wastes fuel, and wears out fast. The catch is that getting the sizing and ductwork right takes experience, and that is exactly what our team brings to every job.
Before any work begins, we walk you through the plan and the price. You know the cost before we start, with no hidden fees and no surprises when the job wraps up. If financing helps make the project easier, we offer that too, so a comfortable, efficient home stays within reach.
Even better, we do not disappear once the truck pulls away. Every installation is backed by our 100% satisfaction guarantee, because we would rather do it right than do it twice.
Built on Trust in Boulder
Choosing who works on your heating system matters, and we have spent years earning that trust. High 5 is BBB-accredited with an A+ rating, and we have collected more than 6,000 Google reviews from homeowners across the region.
A few things set us apart:
- Calls answered by a real person, 24/7, never a call center
- Background-checked, licensed technicians
- Upfront, transparent pricing with no hidden fees
- Financing available on qualifying work
- A Club Membership plan built around long-term care
We are proud of where we work, too. Boulder sits at the western edge of the Denver metro, roughly 30 miles from Denver, and we serve homes from the plains to the foothills. Our High 5 Cares program spotlights a local nonprofit every month, because being part of this community means more than showing up for service calls.
The good news is that reliable, upfront furnace installation in Boulder, CO is easier to find than you might think. You just have to know who to call.
Timing, Comfort, and Peace of Mind
Sadly, most homeowners only think about their furnace when it stops working. But a planned installation on your schedule beats an emergency replacement every time. You get to compare options, ask questions, and make a decision without the pressure of a freezing house.
And because we answer the phone around the clock, you are never stuck waiting until Monday. A furnace that is making strange noises, cycling on and off, or struggling to keep up is telling you something. Reaching out early can save you from a full breakdown when temperatures drop.
When you are ready for furnace installation in Boulder, CO, our team is ready to lay out your choices in plain language and get the job done right.
Frequently Asked Questions
Answers to what we get asked most often in Boulder.
How long does a furnace installation take?
Most standard installations are completed in a single day. Timing depends on your home, the equipment, and any ductwork adjustments, and we go over the full plan with you before we begin.
How do I know if I should repair or replace my furnace?
If your furnace is older, needs frequent repairs, or drives up your energy bills, replacement often costs less over time than continuing to patch it. Our technicians give you an honest assessment either way.
Do you service furnaces you did not install?
Yes. We service most major brands regardless of who installed the original unit, so you are covered no matter where your current system came from.
Are you licensed and insured?
We are. High 5 operates under Colorado License #189849 and is fully insured, and every technician who comes to your home is background-checked.
Get Help Today in Boulder, CO
Do not wait for the coldest night to find out your furnace has given up. Call High 5 Plumbing, Heating, Cooling & Electric at (720) 599-2783 to schedule your furnace installation in Boulder, CO. A real person is standing by 24/7, ready to answer your questions, walk you through your options, and back the work with our satisfaction guarantee. Let us keep your home warm all winter long.