Business Details
23 Years
experience
Emergency
services
Expert Plumbing & HVAC Solutions in Rock Falls, IL
Established in 2003 by Jay Morthland and Joe Stithem, MO-ST Plumbing & Mechanical has grown from a small operation into a 25-person team serving residential, commercial, and industrial clients across northern Illinois. Our founders brought decades of combined plumbing expertise to create a company focused on exceptional customer service, quality craftsmanship, and competitive pricing. In 2017, we expanded our capabilities by adding an HVAC division and commercial refrigeration services, allowing us to offer comprehensive mechanical solutions. We invest continuously in training, technology, and equipment to meet evolving industry standards while maintaining our original commitment to reliability and customer satisfaction. Our team handles projects of all sizes with professionalism and technical excellence, supported by prompt emergency response services.With two commercial facilities and deep local roots in the Sauk Valley area, we remain dedicated to delivering dependable plumbing, heating, cooling, and refrigeration solutions. Our reputation for courteous service and transparent communication has earned us long-term client relationships and consistent referrals. We operate from core values of integrity, technical proficiency, and community responsibility, ensuring every project meets our high standards. Whether addressing urgent repairs or planning large-scale installations, our experienced professionals prioritize efficiency and lasting results. This enduring focus on quality and customer needs continues to drive our growth and service excellence.
Services
Plumbing
HVAC
Commercial Refrigeration
Emergency Services
Residential Plumbing
Industrial HVAC
Details
- Year established: 2003
Highlights and features
- We offer 40+ years combined plumbing expertise with modern technical training
- Our team provides 24/7 emergency response services for urgent needs
- Locally owned since 2003 with deep community knowledge in Sauk Valley
- We maintain HVAC and refrigeration certifications for comprehensive solutions
- Continuous investment in latest equipment ensures efficient service delivery
What people say
Super thankful for Jay taking care of us!
Prompt and very courteous
Reasonable price
Recommend them for all plumbing needs
Professional and courteous
Services
Plumbing
We provide comprehensive plumbing solutions for residential, commercial, and industrial properties. Our certified technicians handle installations, repairs, and maintenance of water supply lines, drainage systems, and fixtures. With modern diagnostic tools and 20+ years of combined experience, we resolve leaks, clogs, and system failures efficiently while minimizing property disruption.
HVAC
Our HVAC division offers complete heating, ventilation, and air conditioning services for all building types. From routine maintenance to emergency repairs and system replacements, our licensed technicians use advanced equipment to ensure optimal indoor climate control. We service both residential and commercial HVAC systems with prompt, energy-efficient solutions.
Commercial Refrigeration
We specialize in commercial and industrial refrigeration systems for businesses requiring temperature-controlled environments. Our services include equipment sales, installation, preventive maintenance, and emergency repairs. With dedicated refrigeration technicians and specialized tools, we ensure reliable operation of walk-in coolers, freezers, and industrial refrigeration units across northern Illinois.
Emergency Services
Available 24/7 for critical plumbing and HVAC failures, our emergency team responds promptly to water leaks, heating outages, and refrigeration system failures. We prioritize rapid diagnosis and temporary fixes to minimize damage, followed by permanent solutions. This service ensures business continuity and residential comfort during unexpected system malfunctions.
Preventative Maintenance
We offer scheduled maintenance programs for plumbing, HVAC, and refrigeration systems to prevent breakdowns and extend equipment lifespan. Our technicians perform thorough inspections, cleanings, and adjustments to maintain efficiency and identify potential issues before they escalate into costly emergencies.
People
Jay Morthland
Co-Owner
Co-founder with 20+ years of plumbing experience, specializing in system diagnostics and emergency repairs. Jay prioritizes customer satisfaction through transparent communication and technical excellence while managing daily operations and service quality standards.
Joe Stithem
Co-Owner
Co-founder bringing extensive plumbing expertise and business leadership. Joe oversees team training, equipment investments, and expansion initiatives while maintaining hands-on involvement in complex commercial projects and client relations.
Questions
What services does MO-ST Plumbing & Mechanical offer?
We provide plumbing, HVAC, commercial refrigeration, emergency repairs, and preventative maintenance for residential, commercial, and industrial clients in northern Illinois.
Are you available for emergency plumbing or HVAC issues?
Yes, we offer 24/7 emergency response for urgent plumbing and HVAC problems with prompt on-site service and temporary solutions to minimize damage.
What areas do you service?
We primarily serve Sauk Valley, Rock Falls, Dixon, and surrounding Illinois communities for both residential and commercial projects.
Is financing available for large projects?
Currently we don't offer financing options, but we provide detailed cost estimates and work efficiently to help manage project budgets.
How long has MO-ST Plumbing been in business?
We've served northern Illinois since our founding in April 2003, providing plumbing and mechanical services for over 20 years.