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Trusted Plumbing & Heating Services in Midland, MI
Reliable Plumbing has served the Mid-Michigan area for 70 years, offering comprehensive plumbing, heating, air conditioning, and home generator services. Our family-owned business, now in its third generation, employs licensed master plumbers and heating technicians who prioritize quality installation and customer satisfaction. We specialize in hot water and steam systems, in-floor radiant heating, and Kohler whole-house generators, ensuring year-round comfort for residential and commercial clients. As an Independent Lennox Dealer for over 35 years, we combine trusted products with expert craftsmanship. Our commitment to protecting the health of the nation through plumbing excellence drives every service call, repair, and installation.

We offer 24-hour emergency response and preventive maintenance plans to minimize disruptions and extend equipment longevity. From new construction to remodeling projects, our team tailors solutions to meet individual client needs while maintaining transparency and ethical standards. Our decades of experience, EPA-certified procedures, and focus on customer education solidify our reputation as a leader in the industry. We guarantee 100% satisfaction through fast, expert service and strive to exceed expectations in every interaction.
Services
Plumbing Services Heating & Cooling Air Conditioning Generator Installation Hydronic Heating Bathroom Remodeling Emergency Repairs Preventive Maintenance Boiler Repair HVAC Systems
Details
  • Year established: 1949
Highlights and features
  • 70 years of combined experience in plumbing and HVAC systems
  • Family-owned business with third-generation leadership
  • 24-hour emergency repair services available
  • Licensed master plumbers and factory-trained technicians
  • 100% satisfaction guarantee on all services
What people say
Knowledgeable, dependable, friendly Top notch quality Quick and friendly service Professional and courteous Exceeded expectations
Services
Plumbing Services
Our licensed plumbers handle all residential and commercial plumbing needs, from emergency repairs to new installations. We specialize in sewer line replacements, water heater upgrades, and ADA-compliant bathroom remodeling. Our technicians use advanced diagnostic tools to identify and resolve issues with minimal property disruption. Preventive maintenance services include dye testing toilets, checking water pressure, and inspecting gas lines to ensure system reliability and safety.
Heating & Cooling
We offer complete heating and air conditioning solutions, including equipment installation, emergency repairs, and annual maintenance. Our team works with ENERGY STAR-rated Lennox systems to improve energy efficiency by up to 50%. Services include furnace tune-ups, ductless mini-split installations, and indoor air quality assessments. We provide 2-hour appointment windows and EPA-certified refrigerant recovery procedures for residential and commercial properties.
Generator Installation
Our Kohler whole-house generator installations ensure uninterrupted power during outages. Systems automatically activate within seconds of detecting an outage, restoring electricity to essential circuits. We handle both residential and commercial installations with customized load management solutions. Emergency service includes generator diagnostics and repair of transfer switches to maintain system readiness during critical times.
Hydronic Heating
We design and install hydronic heating systems that circulate hot water through radiators, baseboards, and floor tubing for even temperature distribution. Services include boiler replacements, snow melt systems, and zoning applications for residential and commercial buildings. Our technicians specialize in converting steam systems to high-efficiency hot water models and power flushing to remove sediment buildup in existing systems.
Bathroom Remodeling
Our bathroom remodeling services combine functionality with aesthetic design for residential clients. We handle complete renovations including walk-in tub installations, shower conversions, and ADA-compliant modifications. Projects incorporate modern fixtures, improved ventilation systems, and water-efficient solutions. Our team coordinates all aspects from design consultation to final installation, ensuring minimal disruption and adherence to budget constraints.
People
Lee O. Haddix
Owner and Company President
With 47 years at Reliable Plumbing, Lee Haddix leads the third generation of family ownership. A licensed master plumber since 1978, he purchased the company in 1979 after earning a business management degree from Michigan Tech. He emphasizes customer relationships and employee development while maintaining the company's founding principles of quality and integrity.
Edward Landskroener
Plumbing Manager
Edward Landskroener brings over 40 years of plumbing expertise to his role as Plumbing Manager. Joining the company in 1979, he specializes in complex residential and commercial plumbing systems. His career began working alongside his father, continuing the family tradition of technical excellence and customer-focused service that defines Reliable Plumbing's approach.
Scott Dachsteiner
HVAC and Service Manager
Scott Dachsteiner oversees HVAC operations with 41 years of hands-on experience. As both Service Manager and field technician, he trains new employees in HVAC systems while managing service calls. His dual role ensures technical expertise informs operational decisions, maintaining high service standards across residential and commercial heating and cooling projects.
Otto O. Haddix
Founder
Otto O. Haddix established Reliable Plumbing in 1949 after working on industrial projects during the Great Depression. His reputation for honesty and craftsmanship laid the foundation for the company's 70-year legacy. He pioneered the focus on residential construction that evolved into the comprehensive plumbing and HVAC services offered today.
Christopher L. Haddix
Future Owner
Christopher L. Haddix represents the third generation of family leadership. Following his father's and grandfather's paths, he prepares to assume ownership while learning all aspects of the business. His involvement ensures continuity of the family values that have sustained Reliable Plumbing through decades of service to Mid-Michigan communities.
Questions
What services does Reliable Plumbing and Heating offer?
We provide plumbing, heating, air conditioning, whole-house generators, hydronics, ventilation systems, and emergency repair services for residential and commercial clients.
Which areas of Michigan do you service?
We primarily serve Mid-Michigan and extend to lower Michigan areas depending on project scope.
Do you offer maintenance contracts?
Yes, we provide preventive maintenance plans to ensure system longevity and efficiency.
Are your products covered by manufacturer warranties?
All equipment we install comes with manufacturer warranties from trusted brands like Lennox and Kohler.
Do you perform backflow testing?
Yes, backflow testing and repairs are among our standard plumbing services.