About Lochinvar
Discover how Lochinvar’s high-efficiency boilers deliver reliable, energy-saving performance for your home.
Discover the Power of Lochinvar Boilers
Lochinvar is a recognized leader in high-efficiency water heating and hydronic boiler technology, delivering proven performance and advanced innovation for over a century. Built in the USA and trusted by professionals nationwide, Lochinvar boilers are designed to meet the demands of modern homes with unmatched precision, reliability, and energy savings.
We proudly install and service Lochinvar boiler systems to help homeowners enjoy consistent comfort, lower utility bills, and peace of mind through every season. Experience the strength of a brand that’s engineered for long-term performance.
Why Choose Lochinvar?
Your home’s heating system is a major investment—and Lochinvar delivers real value where it counts. Here’s why homeowners and contractors alike choose Lochinvar:
- Advanced efficiency: Lochinvar boilers feature cutting-edge condensing technology to maximize heat transfer and reduce energy waste.
- Exceptional reliability: Designed for longevity, Lochinvar systems deliver dependable performance with minimal maintenance.
- Smart control options: Many Lochinvar models include smart connectivity and intuitive interfaces for better temperature management and energy tracking.
- Versatile applications: Whether for small residences or large multi-zone homes, Lochinvar offers systems to suit a wide range of heating needs.
- Quiet and compact design: Built to save space and reduce noise, Lochinvar boilers fit seamlessly into tight mechanical rooms without sacrificing power.
- Proudly made in the USA: Lochinvar products are designed and manufactured in America, ensuring top-tier quality and support.
Lochinvar Boiler Systems We Offer
We offer a complete lineup of Lochinvar boiler solutions for residential heating and domestic hot water needs, including:
- High-efficiency condensing boilers: Capture more heat from exhaust gases for superior energy performance and lower operating costs.
- Combi boilers: Provide both space heating and on-demand domestic hot water in one compact, high-efficiency unit.
- Wall-mounted and floor-standing options: Choose the right fit for your space and heating requirements.
- Modulating boilers: Automatically adjust output to match your home’s heating demand, maximizing comfort and minimizing fuel usage.
- Indirect water heaters: Paired with a Lochinvar boiler, these systems offer rapid hot water delivery with excellent efficiency.
Upgrade to Lochinvar Comfort and Efficiency
If you’re looking for a dependable, high-efficiency boiler solution, Lochinvar is the name to trust. Let us help you select and install the right Lochinvar system for your home. Contact us today for a free consultation and quote—call now or fill out our online form to get started!
Comprehensive Heating & Cooling Services
Our team is standing by and ready to help!
We Earn Every Review the Same Way
Through Reliable, Local Service.
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“When your air conditioning is down and other companies can’t come out for a week, Coffman has availability right away. Kyle was amazing! Fortunately, he had the part in his van and was able to get my unit running the same day.”- Brandon K.
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“Could not have asked for a better experience. If all the technicians at Coffman are like Cameron, then no wonder you guys have such good ratings!”- Sabrina C.
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“When a delay in getting to me was imminent, I received calls from their office. When rescheduled, Jake was timely, polite, and went above and beyond to assess my needs. I recommend this business.”- Judy S.
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“In a time when home repair & maintenance is so aggravating due to costs, quality and service, I am so incredibly pleased with the team at Coffman and am so happy that we chose them. I’d highly recommend them to anyone seeking a HVAC company.”- Katie B.
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“Very professional, quick, efficient, and painless installation for our townhome. Everything was done in a day. Great service and communication start to finish for the whole process. We will absolutely recommend to friends and family in the future.”- Taylor S.
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“Really happy with their service. Cameron & Cole were awesome to work with. During an extremely hot weekend, they were on-schedule, explained everything very well, and got me back up and running!”- Enrique M.
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“Prompt responses, kind staff, fair prices. Cameron provided service for my mini-split system in my unit today (it’s hard to find a company that will even service mini-splits!). He explained everything & is clearly an expert. So happy with C&C”- Danielle O.
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“We recently used Coffman & Company to install an AC unit for our home. The whole process was a positive experience. We feel that the process was priced fairly and no payment until completion. They also give a veteran’s discount.”- Shelley C.
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“We are extremely pleased with the entire process of replacing our HVAC system. We received multiple bids and chose Coffman because of their competitive pricing and the wealth of information (without pressure) that Zach provided for our project.”- Don H.
Reliable HVAC Service From the Team Denver’s Trusted for ver 40 years.
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Trusted ExperienceOver 40 years serving Denver homes with dependable HVAC craftsmanship.
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Upfront & FairClear pricing, no hidden surprises — just honest value.
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Your Local PartnerProudly serving Arvada, Aurora, and Greater Denver since 1983.
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Certified ProsFully trained and NATE-certified technicians at your service.
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Comfort SimplifiedFrom repair to replacement, we make every visit stress-free.
Reliable Service, Real Savings
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50% OFF Furnace When You Buy & Install AC or Heat Pump *With the purchase of an AC or heat pump. Call for more details. This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit. -
$100 OFF New Water Heater *Call for more details. This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.
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$250 OFF Water Heater Installation with Purchase of an HVAC System *HVAC system and water heater must be purchased & installed at the same time. This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.
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$100 OFF New Humidifier with Purchase of an HVAC System *With the purchase & installation of a new AC. This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.
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FREE Carbon Monoxide Detector
($45 value) with the purchase/installation
This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.
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Up to $6,000 in Rebates When You Upgrade to an Energy-efficient Heat Pump *Some exclusions apply. Qualified equipment only. This offer cannot be combined with any other offers and can only be used once per household. Rebates available until funding runs out. Rebates vary by equipment.
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Cool Cash Is Back! Rebates up to $1,700
Must purchase between 3/1/26 - 5/31/26 Must be installed by 6/30/26
Call for more details. This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit. Valid Mar 1, 2026 - May 31, 2026
Your Comfort Starts Here
Explore Our Full Line of Heating, Cooling, and Air Quality Services Built for Colorado Homes.
Areas We Serve
Proudly Serving the Greater Denver Metro Area
If you don’t see your community listed, contact us to see if we can still help!
- Arvada
- Aurora
- Boulder
- Brighton
- Broomfield
- Castle Pines North
- Castle Rock
- Centennial
- Cherry Hills Village
- Columbine Valley
- Commerce City
- Denver
- Edgewater
- Englewood
- Federal Heights
- Frederick
- Glendale
- Golden
- Greenwood Village
- Lafayette
- Lakewood
- Littleton
- Lone Tree
- Longmont
- Louisville
- Mountain View
- Northglenn
- Parker
- Sheridan
- Superior
- Thornton
- Westminster
- Wheatridge
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Flexible Financing for Every Home Comfort Now, Pay LaterGet the comfort you deserve today with affordable monthly payments and 0% financing options (with approved credit). We make upgrades simple — no stress, no hidden fees. -
Maintenance Made Easy Stay Comfortable. Save Money. Skip the Stress.Regular tune-ups keep your HVAC running efficiently and prevent costly breakdowns. Our membership makes it automatic — and affordable.
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Earn Cash Back on Comfort Save Big with Energy-Efficient HVAC UpgradesUpgrade to qualifying high-efficiency heating and cooling systems and take advantage of local and federal rebate programs. We’ll help you find every dollar of savings.
Your Comfort Starts Here
Quick Response. Trusted Service. Local Experts.
At Coffman & Company, we're always ready to take your call! Give us a call at (720) 600-6887 or fill out the form below to contact one of our team members.