Laars Boiler Installation in Chicago
Laars Heating Systems has been manufacturing residential and light commercial boilers for over 70 years. Their Mascot LX and Mini-Therm series offer high-efficiency condensing and cast-iron options for Chicago homes and small commercial buildings.
Why D's Air & Heating, Inc. Installs Laars Boilers
Laars boilers are known for their compact footprint and straightforward installation. The Mascot LX condensing series reaches up to 95% AFUE and is well-suited to Chicago homes where space is at a premium.
Laars Boiler
Laars has been manufacturing residential and light commercial boilers for over seven decades.
Laars Boiler
Mascot LX is one of the most compact condensing boilers available — ideal for tight Chicago mechanical rooms.
Laars Boiler
Mascot LX condensing series reaches up to 95% AFUE for significant fuel savings.
Laars Boiler
Direct vent with standard PVC pipe — no expensive stainless liner required.
Laars Boiler
Stainless steel heat exchanger resists corrosion and extends service life.
Laars Boiler
Laars boilers are designed for straightforward installation, reducing labor time and cost.
Laars — Available Models
Installed prices include equipment, labor, permits, and startup.
Laars
Mini-Therm JVT-50
Cast-Iron Hot Water
Installed price includes equipment, labor, permits & startup
Laars
Mini-Therm JVT-75
Cast-Iron Hot Water
Installed price includes equipment, labor, permits & startup
Laars
Mascot LX MLXH-50
Condensing Hot Water
Installed price includes equipment, labor, permits & startup
Laars
Mascot LX MLXH-100
Condensing Hot Water
Installed price includes equipment, labor, permits & startup
Laars
Mascot LX MLXH-150
Condensing Hot Water
Installed price includes equipment, labor, permits & startup
Service Call Policy — D's Air & Heating, Inc.
- The service call fee covers travel and full diagnostics only.
- The service call fee is not deducted from the total cost of any repair or installation.
- After diagnostics, we provide clear repair or replacement options with upfront, itemized pricing.
- Once you approve the Maintenance Agreement, your 15% discount becomes active and is automatically applied to the repair or installation estimate.
- The 15% discount does not apply to the initial service call fee.
A $95.35 Service Call Fee is Required for All Service Appointments, Including Warranty Claims.
Compare All Boiler Brands
See how Laars stacks up against Navien, Lochinvar, NTI, and other top brands we install.
Ready to Replace Your Boiler?
Book online or call us. We'll assess your system and give you upfront pricing — no surprises.
IL License #2183457 · Serving Chicago & Surrounding Areas · No Contracts Required