Business Details
43 Years
experience
Emergency
services
Your Trusted Plumbing and HVAC Experts in Fairmont, MN
Day Plumbing Heating & Cooling has been a family-owned and operated business since 1983, dedicated to providing high-quality plumbing, heating, and cooling solutions to residential and commercial clients in the greater Fairmont area. Our team of factory-trained professionals brings decades of combined experience to every project, offering 24/7 emergency services and a commitment to customer satisfaction. We specialize in kitchen and bathroom remodeling, HVAC installations, drain cleaning, and water purification systems, ensuring homes and businesses remain safe and comfortable.Our reputation is built on integrity, reliability, and the use of advanced technology and genuine manufacturer parts. We prioritize annual maintenance to enhance energy efficiency and extend equipment lifespan, while our water-saving fixtures and indoor air quality solutions address modern homeowner concerns. With thousands of satisfied customers, we continue to uphold our founding motto: treating every job as if it were our own home.
Services
Plumbing Repairs
Heating Installations
Cooling Services
Drain Cleaning
Water Heaters
Indoor Air Quality
Bathroom Remodeling
Kitchen Plumbing
Sump Pump Services
Emergency HVAC
Details
- Year established: 1983
Highlights and features
- We offer 24/7 emergency plumbing and HVAC services for urgent needs.
- Our technicians are factory-trained and certified in HVAC and plumbing systems.
- We provide water-saving solutions to reduce utility bills and environmental impact.
- Financing options are available for major HVAC and plumbing projects.
- Family-owned since 1983, with a proven track record of customer satisfaction.
Associations and certifications
- Bryant Factory Authorized Dealer
What people say
Excellent service
Prompt repairs
Knowledgeable staff
24/7 availability
Friendly technicians
Services
Plumbing Repairs
Our licensed plumbers address leaks, clogs, and system failures with precision, using advanced tools like hydro-jetting for drain cleaning. We repair water heaters, sump pumps, and garbage disposals, ensuring minimal disruption to your daily routine. With 24/7 emergency availability, we resolve urgent issues promptly, prioritizing long-term solutions over temporary fixes.
Heating Installations
We install energy-efficient furnaces and boilers, including Bryant brand systems, tailored to your homes heating needs. Our technicians ensure proper sizing and integration with existing ductwork, optimizing performance and reducing energy costs. Annual maintenance plans extend system lifespan and prevent unexpected breakdowns during peak seasons.
Cooling Services
From routine maintenance to emergency repairs, we service all AC makes and models. Our Clean & Check process includes coil cleaning, refrigerant checks, and filter replacements to enhance efficiency. We also install new cooling systems designed for optimal comfort in hot climates.
Indoor Air Quality
We improve indoor air quality with UV lights, air purifiers, and humidity control systems. Our solutions target allergens, mold, and pollutants, creating healthier living environments. Whole-home humidifiers and dehumidifiers balance moisture levels, reducing health risks and structural damage.
Bathroom Remodeling
We handle full bathroom renovations, including vanity, shower, and tub installations. Our designers help select Delta, Kohler, and Onyx products to match your style and budget. We manage projects from start to finish, ensuring code compliance and functional aesthetics.
People
Bill Krumholz
Owner
Bill co-founded Day Plumbing Heating & Cooling after vocational training in HVAC. He emphasizes 24/7 service reliability and maintains a fleet of fully stocked vehicles for efficient repairs. With over 35 years in the industry, he ensures customer satisfaction through skilled technicians and quality parts.
Leonard Krumholz
Master Plumber
Leonard specialized in bathroom remodeling and brought technical expertise from nuclear plant construction. He retired in 2018 after decades of delivering magazine-quality results. His focus on customer-centric service remains a core company value.
Leo Krumholz
Founder
Leo started Day Plumbing in 1983, drawing on 33 years of gas appliance service experience. His motto of treating customers like family shaped the companys ethical foundation. He retired after establishing Day as a trusted local brand.
Questions
How often should I replace my furnace filter?
Replace one-inch filters monthly, two-inch every 2-3 months, and five-inch MERV 8 filters every six months. More frequent changes are needed for pets or allergies.
What is optimal indoor humidity?
Winter: 30-40%. Summer: 45-50%. Whole-home humidifiers/dehumidifiers maintain balance for comfort and health.
When should HVAC equipment be serviced?
Annual maintenance prevents breakdowns. Service before extreme weather and when outdoor temperatures are above 70°F for AC.
How long do furnaces last?
16-18 years with maintenance. Replace if repairs exceed a third of replacement cost or efficiency drops significantly.
Do you offer financing?
Yes, financing options are available for HVAC and plumbing upgrades to ease upfront costs.
What areas do you serve?
We serve Fairmont, MN, southern Minnesota, and north central Iowa for residential and commercial needs.
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