Business Details
50+ Years
experience
Emergency
services
Trusted HVAC Services in Waukesha, WI
Founded in 1945, Daiker Heating & Air Conditioning has built its reputation on unwavering customer service and technical expertise. As a third-generation, family-owned business, we prioritize honesty and integrity in every interaction, serving Waukesha and surrounding communities with heating, cooling, and indoor air quality solutions. Our EPA-certified technicians deliver reliable installations, repairs, and maintenance for all HVAC systems, emphasizing energy efficiency and long-term customer relationships.We partner with Bryant Heating & Cooling to ensure quality products and maintain 24/7 emergency service to address urgent needs. With over 80 years of combined experience, we guarantee satisfaction through transparent pricing, personalized recommendations, and a commitment to improving home comfort through advanced air quality solutions.
Services
Furnace Repair
Boiler Installation
Air Conditioner Replacement
Indoor Air Quality
24/7 Emergency Service
Details
- Year established: 1945
Highlights and features
- Over 80 years of combined HVAC experience in Waukesha
- Family-owned business with BBB A+ accreditation
- 24/7 emergency service with live answering
- EnergyStar-certified heating and cooling solutions
- Locally owned and deeply connected to Waukesha communities
Associations and certifications
- Better Business Bureau
- EnergyStar
What people say
24/7 emergency availability
Expert technicians
Energy-efficient solutions
Family-owned trust
Transparent pricing
Services
Furnace Repair
Our EPA-certified technicians diagnose and fix furnace issues promptly, addressing strange noises, inefficient heating, or complete breakdowns. We prioritize repairs that restore functionality while extending system lifespan. With 24/7 emergency availability, we ensure homes stay warm during Wisconsin winters.
Boiler Installation
We install energy-efficient boilers that provide non-drying heat through radiators or in-floor systems. Our team measures home requirements to recommend optimal models, ensuring safe installation and integration with existing infrastructure for long-term reliability and comfort.
Air Conditioner Replacement
When AC units exceed their 10-15 year lifespan, we replace them with properly sized, energy-efficient models. Our technicians test connections, refrigerant levels, and airflow to guarantee efficient cooling performance that reduces energy bills and maintains indoor comfort.
Indoor Air Quality
We assess air quality and install solutions like humidifiers, dehumidifiers, and whole-house air purifiers to reduce allergens and improve respiratory health. These systems eliminate contaminants, balance moisture levels, and minimize static electricity for healthier living environments.
24/7 Emergency Service
Our live dispatchers and on-call technicians respond immediately to heating or cooling emergencies. Whether it's a furnace failure in winter or AC breakdown in summer, we provide urgent repairs to restore comfort and prevent further system damage.
People
Joe Daiker
Founder
Founded Daiker Heating in 1945 with a commitment to honesty and customer-first service. Established the company's core values that continue guiding operations today.
Don Daiker
Former Owner
Expanded service areas and maintained family legacy after taking over in 1980. Strengthened community ties while upholding quality standards.
Jay McCaffery
Current Operator
Third-generation leader since 1988, integrating modern HVAC technology while preserving traditional values. Graduated from Milwaukee Area Technical College and Waukesha County Technical College.
Questions
What HVAC services do you offer?
We provide furnace/boiler installation, AC repair, indoor air quality solutions, and 24/7 emergency HVAC services for residential and commercial clients.
Are you available for emergencies?
Yes, our live dispatchers and technicians respond immediately to heating/cooling emergencies 24 hours a day, 7 days a week.
Do you offer financing options?
Yes, we provide financing plans to help customers afford essential HVAC replacements or upgrades without financial strain.
Are you BBB accredited?
Yes, we maintain an A+ rating with the Better Business Bureau, reflecting our commitment to ethical business practices.
What areas do you serve?
We serve Waukesha, Delafield, Pewaukee, Brookfield, Muskego, Mukwonago, and surrounding Wisconsin communities.
How do you determine HVAC system size?
Our technicians measure your home's square footage, insulation levels, and other factors to recommend properly sized, energy-efficient systems.