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44 Years
experience
Emergency
services
Your Trusted HVAC Experts in Jackson, MO
Obermanns has been a trusted provider of heating, cooling, and plumbing services in Jackson, MO, and Southeast Missouri since 1982. As a family-owned business with over 40 years of experience, we combine deep industry expertise with a commitment to personalized service. Our team of licensed, bonded, and insured technicians specializes in furnace, air conditioning, heat pump, and plumbing systems, offering repair, installation, and maintenance solutions tailored to residential needs. As a Lennox Premier Dealer, we deliver high-efficiency products backed by industry-leading standards. We prioritize transparency in pricing, 24/7 emergency response, and long-term customer relationships built on reliability. Our comprehensive services extend to indoor air quality solutions, water heaters, and energy-efficient systems, ensuring year-round home comfort.

With a proven track record of resolving complex issues and maintaining equipment longevity, we emphasize proactive maintenance plans to prevent costly breakdowns. Our dedication to customer satisfaction is reflected in our history of repeat clients and referrals across Jackson and surrounding areas. We invest in ongoing technician training to stay at the forefront of HVAC and plumbing advancements while adhering to strict safety and compliance standards. For nearly four decades, Obermanns has maintained its reputation as the region's most dependable home comfort solutions provider.
Services
Heating Repair AC Installation Plumbing Repairs Heat Pumps Indoor Air Quality Emergency Services Maintenance Plans Water Heater Services Ductless Systems
Details
  • Year established: 1982
Highlights and features
  • We are a Lennox Premier Dealer with exclusive product access
  • Licensed, bonded, and insured technicians ensure compliance and safety
  • 24/7 emergency repair services available since 1982
  • Transparent pricing with no hidden fees since our founding
  • 40+ years of combined technician experience in HVAC and plumbing
Associations and certifications
  • Lennox Premier Dealer
What people say
Runs great Fixed it right up Great job Professional service No complaints
Services
Heating Repair
Our certified technicians provide comprehensive heating system diagnostics and repairs for furnaces, heat pumps, and boilers. We conduct full-point inspections to identify issues like ignition failures, thermostat malfunctions, and airflow problems. With specialized tools and replacement parts inventory, we complete 85% of repairs during the initial visit while ensuring safety code compliance. Our team handles both emergency breakdowns and scheduled maintenance to maximize system longevity.
AC Installation
We offer complete central and ductless AC system installations with proper sizing calculations and SEER-rated equipment selection. Our process includes load calculations, ductwork evaluation, and refrigerant line installation following manufacturer specifications. We provide lifetime support documentation and coordinate old unit removal with environmentally responsible refrigerant recovery. Our installations come with manufacturer warranties plus our satisfaction guarantee for proper cooling performance.
Plumbing Repairs
Our licensed plumbers address emergency leaks, drain clogs, and water heater failures with 2-hour response times. We use video inspection cameras for drain diagnostics and employ trenchless repair methods where possible. Services include pipe replacement, fixture installation, and backflow testing while maintaining compliance with local plumbing codes. We maintain same-day availability for critical issues like burst pipes and sewer backups.
Heat Pumps
We specialize in heat pump installation, repair, and maintenance for both residential and commercial properties. Our technicians handle dual-fuel systems, geothermal setups, and mini-split installations with proper refrigerant charging. We optimize defrost cycles and check auxiliary heating elements during seasonal maintenance visits. Our team explains efficiency ratings (SEER/HSPF) to help clients select systems matching their climate control needs and energy goals.
Indoor Air Quality
We install and service Lennox PureAir purification systems that capture 99.9% of airborne contaminants down to 0.3 microns. Our solutions address allergy relief, odor removal, and humidity control through whole-home filtration and UV light systems. We conduct air quality assessments to recommend appropriate solutions like HEPA filters or energy recovery ventilators while ensuring compatibility with existing HVAC equipment.
Questions
What HVAC services do you offer in Jackson?
We provide complete heating, cooling, and plumbing services including repairs, installations, and maintenance for residential systems across Southeast Missouri.
Do you offer emergency HVAC repairs?
Yes, we provide 24/7 emergency repair services for heating and cooling system breakdowns with technician availability within 2 hours.
Are financing options available?
We offer flexible financing plans through approved credit partners to help homeowners manage HVAC system replacements or major repairs.
What areas do you service?
We serve Jackson, Cape Girardeau, and surrounding communities including Altenburg, Burfordville, and Scott City in Southeast Missouri.
How can I improve indoor air quality?
We recommend Lennox air purification systems combined with regular filter changes and humidity control solutions tailored to your home's specific needs.
What maintenance plans are available?
Our planned maintenance agreements include twice-yearly system inspections, priority scheduling, and discounts on repairs to extend equipment lifespan.