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Business Details
29 Years
experience
Emergency
services
Your Trusted HVAC Partner in Mount Horeb
JW Brager Heating & Cooling has been serving the Mount Horeb community since 1997, delivering expert HVAC solutions rooted in three generations of family expertise. Our commitment to quality service spans AC repair, furnace installation, and preventive maintenance, ensuring homes remain comfortable year-round. We prioritize energy efficiency and advanced technologies, guided by certified professionals who bring decades of combined industry experience.

Recognized with the Lennox Industries Length of Dealership Award, we combine trusted brand partnerships with personalized service to address every heating and cooling need. Our focus on customer satisfaction is reflected in our prompt emergency response, transparent communication, and tailored solutions designed to meet individual household requirements.
Services
AC Repair Furnace Installation HVAC Maintenance Emergency HVAC Service Energy Efficiency Solutions Thermostat Installation Air Quality Improvement Heat Pump Services System Diagnostics Ductwork Inspection
Details
  • Year established: 1997
Highlights and features
  • We offer 25+ years of local HVAC expertise and family-owned reliability.
  • Our certified technicians specialize in energy-efficient heating and cooling solutions.
  • We provide emergency AC and furnace repair services for urgent needs.
  • Our Lennox brand partnership ensures access to industry-leading equipment.
  • We guarantee transparent pricing and personalized system maintenance plans.
Associations and certifications
  • Lennox Industries Length of Dealership Award
What people say
Expert repair 24/7 emergency availability Energy savings Professional staff Long-term reliability
Services
AC Repair
Our AC repair service addresses all cooling system issues, from refrigerant leaks to compressor failures. Certified technicians use diagnostic tools to identify problems quickly, ensuring minimal downtime during hot weather. We prioritize restoring efficient operation to reduce energy costs and prevent future breakdowns.
Furnace Installation
We install high-efficiency furnaces tailored to home size and climate needs. Our process includes load calculations, equipment selection, and proper venting to maximize comfort and energy savings. We offer Lennox systems with advanced features like variable-speed motors for quieter operation.
HVAC Maintenance
Annual maintenance plans include coil cleaning, lubrication, and safety checks to maintain peak performance. Regular service extends equipment lifespan, improves efficiency by up to 30%, and helps identify potential issues before they cause system failures.
Emergency HVAC Service
Available for urgent heating and cooling failures, our emergency service responds promptly to restore comfort. Technicians carry common replacement parts to resolve most issues during the initial visit, minimizing disruption to homeowners.
Energy Efficiency Solutions
We assess home insulation, ductwork, and system performance to recommend efficiency improvements. Solutions include programmable thermostats, zoning systems, and SEER-rated equipment upgrades that reduce utility bills while maintaining consistent indoor comfort.
People
James Brager
Owner
Third-generation HVAC professional with 25+ years of experience. Specializes in energy-efficient systems and advanced HVAC technologies. Graduated from University of Wisconsin-Madison with political science degree while working full-time in the family business.
Questions
How often should HVAC systems receive professional maintenance?
Annual maintenance is recommended for both heating and cooling systems to ensure optimal performance and longevity.
What are common signs an AC needs repair?
Warm air output, frequent cycling, unusual noises, and rising energy bills indicate potential AC issues requiring professional diagnosis.
Does financing exist for new HVAC installations?
Yes, qualified buyers can access 12 months no interest financing or rebates up to $1,800 for Lennox systems.
How long do furnace installations typically take?
Standard furnace installations complete within one day, including system testing and thermostat programming.
What maintenance tasks prevent emergency repairs?
Regular filter changes, coil cleaning, and refrigerant level checks significantly reduce unexpected HVAC failures.
Can old HVAC systems integrate with smart thermostats?
Most systems manufactured after 2009 can accommodate smart thermostat upgrades for improved efficiency and control.