Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for HVAC & Plumbing Solutions
Lieber Mechanical has been a trusted provider of HVAC and plumbing services in Oklahoma City and surrounding areas since 1949. Founded by Carl M. Lieber and now led by third-generation owner Craig Carroll, our family-owned business combines decades of expertise with a commitment to quality and customer satisfaction. We specialize in residential and commercial heating, cooling, and plumbing solutions, including installation, repair, and maintenance services. Our team of certified professionals utilizes advanced technology and proven methodologies to deliver reliable, energy-efficient systems tailored to each client's needs.With over 76 years of continuous service and a track record of 2,600+ satisfied customers, we maintain a strong reputation for integrity, technical excellence, and personalized service. Our 4.9-star rating and 150+ five-star reviews reflect our dedication to exceeding customer expectations through transparent communication and guaranteed workmanship. As a locally-owned company, we prioritize community relationships while maintaining industry leadership through ongoing training and adoption of innovative solutions.
Services
HVAC Repair
Plumbing Installation
Air Conditioning Maintenance
Commercial HVAC
Water Heater Services
Ductless Systems
Sewer Line Repair
Geothermal Heating
Indoor Air Quality
Emergency Services
Details
- Year established: 1949
Highlights and features
- We are a family-owned business with 76 years of continuous service.
- Our team serves 2,600+ satisfied residential and commercial customers.
- We maintain a 4.9-star rating with 150+ verified five-star reviews.
- We offer comprehensive HVAC and plumbing solutions under one roof.
- Our technicians follow industry-standard installation and maintenance protocols.
What people say
Excellent service
Prompt response
Knowledgeable technicians
Fair pricing
Reliable maintenance
Services
HVAC Repair
Our HVAC repair services address heating and cooling system malfunctions for residential and commercial properties. Certified technicians diagnose issues with furnaces, air conditioners, heat pumps, and geothermal systems using advanced diagnostic tools. We provide same-day repairs for urgent temperature control needs while ensuring energy efficiency and system longevity.
Plumbing Installation
We specialize in complete plumbing system installations for new construction and renovation projects. Our services include water supply line installation, sewer line connections, fixture placement, and tankless water heater integration. All installations meet local code requirements and include performance testing to ensure leak-free operation and optimal water pressure.
Air Conditioning Maintenance
Our preventive AC maintenance programs help extend system lifespan and maintain peak efficiency. Technicians perform comprehensive inspections, coil cleaning, refrigerant checks, and thermostat calibration. Residential and commercial clients benefit from customized maintenance schedules that reduce breakdown risks and improve energy savings during Oklahoma's hot summers.
Commercial HVAC
We provide tailored HVAC solutions for commercial buildings including system design, installation, and maintenance. Our team handles large-scale projects with energy-efficient systems that meet ASHRAE standards. Services include rooftop unit maintenance, VAV system optimization, and 24/7 emergency repair support for critical business operations.
Water Quality Testing
Our water quality services identify contaminants in residential and commercial water systems through laboratory-grade testing. We diagnose issues like hardness, bacterial contamination, and chemical imbalances, then recommend appropriate filtration or softening solutions. Testing includes comprehensive reports and consultation to ensure safe, clean water for all plumbing applications.
People
Craig Carroll
Owner
Third-generation HVAC and plumbing expert with 20+ years in mechanical contracting. Rebuilt family business in 2008 focusing on new construction solutions. Holds multiple industry certifications and specializes in commercial system design.
Bella Anderson
Co-Founder & CTO
Technology leader driving digital transformation in service delivery. Developed the company's online estimator tool and customer management systems. 15 years experience integrating smart HVAC controls and IoT-enabled maintenance solutions.
Andrew Pearce
Co-Founder & CEO
Strategic leader with 25 years in mechanical contracting operations. Oversees service delivery and quality assurance programs. Implements training initiatives to maintain technical excellence across residential and commercial service teams.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including system installation, repair, and maintenance for residential and commercial properties. Services cover furnaces, air conditioners, heat pumps, geothermal systems, and ductless mini-splits.
Do you provide emergency plumbing services?
Yes, we offer 24/7 emergency plumbing services for urgent issues like burst pipes, severe leaks, and sewer backups. Our technicians respond promptly to minimize property damage.
What areas do you service?
We serve Oklahoma City and surrounding communities including Yukon, Mustang, El Reno, Piedmont, Bethany, and Moore. Our service area covers all residential and commercial locations within 30 miles of Yukon, OK.
Are your technicians certified?
All our HVAC and plumbing technicians hold current industry certifications including EPA 608, NATE, and state licensing requirements. We invest in ongoing training for the latest system technologies.
Do you offer maintenance agreements?
Yes, we provide customized maintenance plans for both residential and commercial clients. These agreements include seasonal system tune-ups, priority service scheduling, and discounted repair rates.
