Do you offer same-day heating repair in Longmont?

Yes. We offer same-day heating repair in Longmont whenever scheduling allows during normal business hours. Calling our office is usually the fastest way to request service, while our online form is a convenient option for non-urgent appointments. Before we arrive, it helps to have your system’s model number, any error codes, and a description of the symptoms you’re experiencing.

How much does heating repair usually cost in Longmont?

Heating repair costs vary because every heating system and repair is different. We begin with a flat-rate diagnostic visit to identify the problem, then provide upfront pricing before any work begins. Final costs depend on the type of repair, replacement parts, the condition of your system, and any additional safety or code requirements.

Should I repair my furnace or replace it?

The right choice depends on your furnace’s age, condition, repair history, and overall efficiency. If your system is more than 15 years old, needs frequent repairs, or has a cracked heat exchanger, replacement is often the better long-term investment. For newer systems with isolated mechanical or electrical issues, a professional repair is typically the most cost-effective solution.

Do I need a permit to replace a furnace in Longmont?

Yes. The City of Longmont requires a mechanical permit and a final inspection for furnace replacements. These requirements help verify that your new heating system meets local building and safety codes. Our team handles the permitting and inspection process from start to finish, making the installation as straightforward as possible for you.

Are heat pumps reliable for Longmont winters?

Yes. Modern cold-climate heat pumps perform reliably in Longmont when they’re properly sized and professionally installed. Many homeowners choose a dual-fuel or hybrid system that combines a heat pump with a gas furnace. The heat pump provides efficient heating during milder temperatures, while the furnace takes over during periods of extreme cold.

Do you service boilers in Longmont neighborhoods like Old Town and Prospect New Town?

Yes. Our technicians service boiler systems throughout Longmont, including historic neighborhoods like Old Town and newer communities such as Prospect New Town. Whether you need routine maintenance, system flushing, repairs, or control upgrades, we have experience working with hydronic heating systems commonly found in older Colorado homes.

Heating Services in Longmont, CO

St. Vrain Valley winters bring freezing temperatures that demand dependable heating in Longmont, CO. Mountain Valley provides same-day heating repair, replacement, installation, and maintenance to keep your home warm, efficient, and comfortable throughout the season. Our background-checked technicians service furnaces, boilers, and heat pumps using proven diagnostic methods, and you’ll always receive upfront, flat-rate pricing before work begins. Every visit is backed by our Safe Clean Home Guarantee to protect both your home and your peace of mind.

Schedule Same-Day Plumbing or HVAC Service Or call Mountain Valley at (970) 317-2519

Certified Heating and Plumbing Experts in Longmont

Local and Family-Owned: Proudly serving Longmont and communities across Colorado’s Front Range since 2007.

4.9-Star Reputation: Trusted by more than 750 homeowners through verified five-star Google reviews.

Background-Checked Technicians: Experienced, drug-screened professionals who respect your home and property.

Fully Licensed and Insured: Qualified Colorado HVAC and plumbing contractors committed to safe, code-compliant work.

Upfront Flat-Rate Pricing: Honest pricing explained before any repair or replacement begins.

Complete Heating Services in Longmont, CO

Mountain Valley Plumbing, Heating and Cooling provides comprehensive residential heating services throughout Longmont and nearby communities across Boulder and Weld counties. Our technicians work with furnaces, boilers, and heat pumps to help homeowners maintain reliable, efficient indoor comfort throughout Colorado’s colder months.

Whether you need help with a system that has stopped working, are considering replacing aging equipment, or want to upgrade to a more efficient heating system, our team can help you determine the right solution for your home.

Furnace Repair

If your furnace is not heating properly, short cycling, making unusual noises, or experiencing another performance issue, our technicians can diagnose the problem and recommend the appropriate repair. Learn more about our
furnace repair services in Longmont.

Furnace Replacement

When an aging furnace becomes unreliable or inefficient, we can help you compare replacement options based on your home, comfort needs, and energy-efficiency goals. Explore our
furnace replacement services in Longmont.

Boiler Services

Mountain Valley services hydronic boiler systems throughout Longmont, including systems found in many of the area’s older homes. Our team can assist with boiler repairs and maintenance and system performance concerns.

Heat Pump Installation

For homeowners interested in efficient electric heating and cooling, we install modern heat pump systems designed to perform in Colorado’s climate and high-elevation conditions.

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What to Expect From Our Heating Technicians

Our background-checked technicians treat your home with care from the moment they arrive. They wear clean uniforms and protective shoe covers to help keep your floors clean while they work. After inspecting your heating system, we’ll explain our findings clearly, answer your questions, and provide upfront, flat-rate pricing before any repairs or replacements begin.

Every service visit is backed by our Safe Clean Home Guarantee. If one of our technicians accidentally causes damage to your home while performing the work, we’ll repair it at no additional cost and provide your family with a dinner gift card while everything is made right.

Ready to schedule service? Call our team at (970) 317-2519 or request an appointment through our online contact form.

Call Mountain Valley at (970) 317-2519

Transparent Heating System Pricing and Rebates in Longmont

We begin every service call with a flat-rate diagnostic fee that covers travel to your home and a thorough evaluation of your heating system. Before any work begins, you’ll receive clear, upfront pricing so you can make an informed decision. If your system needs to be replaced, several factors may influence the total project cost:

Equipment Type: The size, efficiency rating, and type of heating system you choose, such as a furnace, boiler, or heat pump.
Required Modifications: Updates to gas lines, electrical components, ductwork, or other parts of your home’s HVAC system.
High-Altitude System Adjustments: Additional testing and calibration to help your equipment operate safely and efficiently in Longmont’s elevation.

During your estimate, we’ll help you identify available savings opportunities, including local utility rebates, federal tax credits, and qualifying state incentives for energy-efficient heating systems. If your project requires permits or inspections from the City of Longmont, our team will coordinate the entire process to help ensure your installation meets local code requirements.

Call (970) 317-2519 or Request an Estimate

Frequently Asked Questions About Longmont Heating Services

Do you offer same-day heating repair in Longmont?
Yes. We offer same-day heating repair in Longmont whenever scheduling allows during normal business hours. Calling our office is usually the fastest way to request service, while our online form is a convenient option for non-urgent appointments. Before we arrive, it helps to have your system’s model number, any error codes, and a description of the symptoms you’re experiencing.
Are heat pumps reliable for Longmont winters?
Yes. Modern cold-climate heat pumps perform reliably in Longmont when they’re properly sized and professionally installed. Many homeowners choose a dual-fuel or hybrid system that combines a heat pump with a gas furnace. The heat pump provides efficient heating during milder temperatures, while the furnace takes over during periods of extreme cold.
Do you service boilers in Longmont neighborhoods like Old Town and Prospect New Town?
Yes. Our technicians service boiler systems throughout Longmont, including historic neighborhoods like Old Town and newer communities such as Prospect New Town. Whether you need routine maintenance, system flushing, repairs, or control upgrades, we have experience working with hydronic heating systems commonly found in older Colorado homes.
What types of heating systems does Mountain Valley service in Longmont?
We service residential furnaces, boilers, and heat pump systems throughout Longmont. Depending on the system and its condition, our team can help with repairs, replacement, installation, and other heating service needs.
What heating system is right for my Longmont home?
The right heating system depends on your home’s existing equipment, layout, energy source, efficiency goals, and budget. Mountain Valley works with furnaces, boilers, and heat pumps and can help you compare options based on your home’s heating needs.

Reliable Heating in Longmont, CO

Mountain Valley has served Longmont homeowners since 2007, delivering dependable heating repair, system replacements, and heat pump installations backed by a 4.9-star reputation. Every visit includes flat-rate pricing, background-checked technicians, and our Safe Clean Home Guarantee. Call today to schedule your service.

Schedule Same-Day Service call (970) 317-2519