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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“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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This was an excellent experience, one of the best I’ve ever had with the service company. Corban was exceptional, explaining every step along the way as he serviced our AC. He and Kyle did a great job!
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“Coffman was wonderful. Very kind and knowledgeable, and the person in the office was so good about getting me help quickly. This company is the best in the business.”- Leonard M.
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“The experience overall with Coffman was stellar. They have a great outreach and follow up system for easy communication. Every team member I spoke to was friendly and professional. Highly recommend and will be using them in the future.”- George D.
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“I am so appreciative of their great customer service. I had sticker shock, but the bid was competitive. I am enjoying my new HVAC system and hot water heater. I strongly recommend Coffman.”- Elaine G.
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“Coffman's technicians show why they are the best. Thoroughly cleaned our furnace today, while being polite & knowledgeable. Their Back Office staff was also great this week, sending texts & phoning to remind us about the appointment.”- George B.
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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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“I heard a noise from my system and called Coffman. The Tech showed up on time and kept me aware of his entire status. The issue was thoroughly diagnosed, detected, and repaired. The job was completedly cleanly with no mess.”- Frank V.
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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.
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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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.
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.