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49 Years
experience
Emergency
services
Your Trusted HVAC Partner in Milwaukee
Landolt Service has been a trusted name in home comfort since 1977, proudly serving as Milwaukee's first Bryant Factory Authorized Dealer. Our family-owned business combines over four decades of experience with factory-trained technicians to deliver reliable heating, cooling, and indoor air quality solutions. We specialize in system installations, emergency repairs, and energy-efficient upgrades while maintaining EPA certification and NATE-certified expertise. Our commitment to quality is reflected in our licensed, bonded, and insured status, along with memberships in NARI, the Home Improvement Council, and the Better Business Bureau.

We offer free in-home consultations and stand behind our work with comprehensive guarantees, serving Milwaukee and surrounding communities including Waukesha, West Allis, and Brookfield. Our team provides 24/7 emergency service to ensure year-round comfort for residential customers across southeastern Wisconsin.
Services
Heating Cooling Thermostats Purification Emergency Services
Details
  • Year established: 1977
Highlights and features
  • Family-owned since 1977 with deep local expertise
  • Factory-trained Bryant HVAC specialists
  • Free in-home equipment consultations available
  • Licensed, bonded, and fully insured contractor
  • 24/7 emergency repair services for urgent needs
Associations and certifications
  • Bryant Factory Authorized Dealer
  • NATE Certified
  • EPA Certified
  • NARI
  • Better Business Bureau
Services
Heating
We provide installation and maintenance of high-efficiency heating systems including Bryant furnaces. Our EPA-certified technicians ensure proper system sizing and performance for optimal winter comfort. Emergency repair services available for urgent heating failures.
Cooling
Our Bryant Factory Authorized expertise covers complete cooling system installations and repairs. We service all major brands and offer energy-efficient upgrades to reduce summer utility costs. 24/7 emergency service available.
Thermostats
We install smart thermostat solutions including Bryant CONNEX and HouseWise models. These Wi-Fi enabled systems allow remote temperature control via smartphone apps while optimizing energy consumption for cost savings.
Purification
Improve indoor air quality with our HVAC purification systems. We offer whole-home air cleaners and humidity control solutions to create healthier living environments and reduce allergens in residential spaces.
Emergency Services
Our team provides urgent HVAC repair services outside regular business hours. With factory-trained technicians on call, we address critical heating and cooling failures to restore comfort quickly during extreme weather conditions.
Questions
How do I know if my HVAC system needs repair or replacement?
Our technicians evaluate system age and repair costs. If repairs exceed 30-50% of a new system's cost for units over 10 years old, replacement is recommended.
Are your technicians certified?
Yes, we employ NATE-certified technicians who receive factory training from Bryant. Our team maintains EPA certification for refrigerant handling and system maintenance.
Do you offer emergency HVAC services?
We provide 24/7 emergency repair services for urgent heating and cooling failures. Our technicians are available after hours to address critical system malfunctions.
What areas do you service?
We serve Milwaukee County and Waukesha County including West Allis, Brookfield, Wauwatosa, and surrounding communities. Our service area covers southeastern Wisconsin.
Do you offer smart thermostat installation?
Yes, we install Bryant CONNEX and HouseWise smart thermostats with Wi-Fi connectivity. These systems allow remote temperature control through smartphone apps for energy savings.
Are financing options available?
We discuss available rebates, tax credits, and financing programs during free in-home consultations. Our team helps customers explore payment options for new HVAC system installations.