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50+ Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in Mequon, WI
Cliff Bergin & Associates has been a trusted name in home comfort solutions since 1928, serving Southeastern Wisconsin with expertise in HVAC and plumbing services. Our NATE-certified technicians and licensed plumbers deliver award-winning service, including furnace installation, air conditioner repair, water conditioning, and indoor air quality solutions. As a Carrier Factory Authorized Dealer with 14 Carrier Presidents Awards, we combine advanced training with a commitment to community, ensuring personalized service and 100% customer satisfaction.

Our team's decades of experience, ongoing education, and dedication to ethical practices make us a leader in residential comfort systems. We prioritize transparency, reliability, and local expertise, offering 24/7 emergency services and tailored solutions for heating, cooling, plumbing, and water treatment needs.
Services
Furnace Installation Air Conditioner Repair Plumbing Services Water Conditioning Heat Pumps Ductless Split Systems Furnace Maintenance Air Conditioner Installation Plumbing Repairs Water Softeners
Details
  • Year established: 1928
Highlights and features
  • 14-time recipient of Carrier's prestigious Presidents Award for excellence
  • NATE-certified technicians with ongoing industry training and expertise
  • 24/7 emergency heating and cooling services for urgent needs
  • Community-focused team with employees averaging 20+ years of tenure
  • 100% satisfaction guarantee on all HVAC and plumbing services
Associations and certifications
  • Carrier Factory Authorized Dealer
  • NATE-certified
  • Carrier Presidents Award
What people say
Excellent work Friendly and knowledgeable Prompt service Professional and courteous Thorough and efficient
Services
Furnace Installation
Cliff Bergin & Associates specializes in furnace installation for new construction and replacement projects. Our NATE-certified technicians assess home size, design, and comfort needs to recommend Carrier and other brand systems. We ensure proper sizing, code compliance, and energy efficiency while offering Wi-Fi thermostat integration and zoning solutions. Our installations include post-service education on system operation and maintenance.
Air Conditioner Repair
We provide emergency and scheduled air conditioner repair services for all makes and models. Our technicians diagnose issues with compressors, coils, and refrigerant levels while offering SEER rating guidance for future upgrades. Service includes system diagnostics, component replacement, and performance testing. We maintain equipment warranties through proper repair procedures and use factory-authorized parts.
Plumbing Services
Our licensed plumbers handle installations, repairs, and remodeling projects for residential plumbing systems. Services include fixture replacement, water heater installation, drain cleaning, and gas line work. We ensure code compliance for new installations and provide solutions for slab leaks, pipe corrosion, and pressure issues. Emergency plumbing services address burst pipes and urgent leak repairs.
Water Conditioning
We offer comprehensive water testing and treatment solutions for hard water, iron content, and contaminants. Services include water softener installation, reverse osmosis systems, and iron filter solutions. Our technicians evaluate municipal and well water sources, recommending customized filtration systems to improve taste, appliance longevity, and household water quality.
Heat Pumps
Our team installs and services heat pump systems for year-round temperature control. We assess home insulation and climate needs to recommend air-source or geothermal options. Installation includes proper sizing, refrigerant line setup, and thermostat integration. Maintenance services optimize efficiency while repair work addresses defrost cycle issues and compressor performance.
Questions
How often should furnace maintenance be performed?
Annual furnace maintenance is recommended to ensure efficiency and longevity. Our Clean & Check service includes inspection, lubrication, and performance testing to maintain optimal operation.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency heating and cooling services for urgent issues like complete system failures or frozen pipes.
What are the benefits of a zoning system?
Zoning systems allow independent temperature control for different home areas, improving comfort and reducing energy costs by avoiding unnecessary heating or cooling.
How do I know if I need water softener installation?
Signs include soap scum buildup, dry skin, and appliance scaling. Our water testing identifies hardness levels, and we recommend appropriate softening solutions based on test results.
What HVAC brands do you service?
We work on all makes and models including Carrier, Trane, Lennox, and Rheem. As a Carrier Factory Authorized Dealer, we specialize in their product lines.
Do you provide plumbing remodeling services?
Yes, we handle complete kitchen and bathroom plumbing remodels, including fixture installation, pipe reconfiguration, and code-compliant system upgrades.