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50+ Years
experience
Emergency
services
Your Trusted HVAC, Plumbing & Electrical Experts in Waukesha, WI
Since 1912, Seider Heating, Plumbing & Electrical Heating, Plumbing and Electrical has been dedicated to building long-term relationships with satisfied customers by providing exceptional products, installations, and services. Our reputation is built on decades of experience, with a team of NATE-certified technicians who deliver reliable solutions for heating, cooling, plumbing, electrical, and remodeling needs. We serve residential and commercial clients across Waukesha, Milwaukee, Menomonee Falls, and Whitefish Bay, offering 24/7 emergency service and preventative maintenance programs.

Our century-old expertise ensures prompt, high-quality service, including 12-year parts and labor warranties on Daikin products. We pride ourselves on transparency, customer education, and a commitment to exceeding expectations through personalized solutions and industry-leading training for our team.
Services
HVAC Installation Plumbing Services Electrical Repairs Remodeling Maintenance Agreements Emergency Service Generator Installation Air Quality Solutions Water Heater Installation Custom Kitchen Remodeling
Details
  • Year established: 1912
Highlights and features
  • We offer over 110 years of combined experience in HVAC, plumbing, and electrical services.
  • Our team includes NATE-certified technicians with rigorous industry training.
  • We provide 24/7 emergency service for urgent heating, cooling, or plumbing issues.
  • Our 12-year parts and labor warranty on Daikin products ensures long-term reliability.
  • We handle full-service remodeling projects from permits to final details.
Associations and certifications
  • North American Technician Excellence (NATE)
What people say
Prompt emergency service NATE-certified technicians 12-year warranties Full-service remodeling Transparent communication
Services
HVAC Installation
Our NATE-certified technicians specialize in furnace and air conditioner installation, ensuring energy-efficient systems properly sized for your home. We offer Daikin products with 12-year warranties and handle all permitting requirements. Our team provides expert recommendations to match your budget and comfort needs.
Plumbing Services
From water heater installation to drain cleaning and fixture upgrades, our licensed plumbers deliver reliable solutions for residential and light commercial properties. We handle new construction, remodeling, and emergency repairs 24/7 with a focus on code compliance and long-term durability.
Electrical Repairs
Our licensed electricians perform safety inspections, circuit breaker replacements, and whole-home rewiring. We specialize in code corrections for older homes and offer surge protection installations. Emergency electrical services are available with guaranteed code-compliant repairs.
Remodeling
We manage full kitchen and bathroom remodels from design to completion, including plumbing, electrical, and permit coordination. Our team ensures seamless integration of fixtures and systems while maintaining strict adherence to local building codes and timelines.
Maintenance Agreements
Our preventative maintenance programs extend equipment life and improve efficiency through annual inspections and tune-ups. These agreements include priority scheduling, discounted repairs, and comprehensive safety checks for HVAC systems, plumbing, and electrical components.
Questions
When should I repair versus replace my furnace?
If your furnace is over 10 years old and repair costs exceed one-third of replacement costs, replacement is recommended. Newer systems with lower repair costs typically warrant repair.
Do you offer emergency services?
Yes, we provide 24/7 emergency service for heating, plumbing, and electrical issues with technicians available within hours of your call.
What areas do you serve?
We serve Waukesha, Milwaukee, Menomonee Falls, Whitefish Bay, and surrounding areas in Southeastern Wisconsin.
Are financing options available?
Yes, we offer financing with approved credit for HVAC replacements, remodeling projects, and major system installations.
What warranties do you provide?
We offer a 12-year parts and labor warranty on all Daikin products, with additional manufacturer warranties available for specific components.
Can you help with remodeling projects?
Yes, we handle full-service kitchen and bathroom remodels including design, permitting, plumbing, electrical work, and final inspections.