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50+ Years
experience
Emergency
services
Your Trusted HVAC & Electrical Partner in Bloomington
Since 1959, Wesemann Electric, Heating & Air has delivered reliable electrical and HVAC services to homes and businesses in Bloomington, IN. As a family-owned company with an A+ BBB rating, we prioritize integrity and expertise in every project. Our licensed technicians specialize in furnace and air conditioner installations, electrical repairs, and HVAC maintenance, using Goodman systems for energy-efficient results. We emphasize honest solutions, prompt service, and strict adherence to safety standards. With over six decades of local experience, we combine technical proficiency with personalized customer care.

Our team undergoes rigorous training to handle complex systems in both historic and modern properties. We guarantee transparent communication, no hidden fees, and 100% satisfaction on every installation, repair, or maintenance task. Our commitment to quality has made us the region's trusted choice for HVAC and electrical solutions. Through continuous investment in technology and staff development, we maintain our position as industry leaders while keeping our community-focused approach.
Services
HVAC Repairs Electrical Installations Furnace Installations Air Conditioner Installations Routine Maintenance
Details
  • Year established: 1959
Highlights and features
  • 60+ years of local HVAC and electrical expertise
  • BBB A+ rated with proven customer satisfaction
  • 24/7 emergency service availability
  • Factory-trained technicians for all HVAC brands
  • Lifetime labor warranty on installations
Associations and certifications
  • Better Business Bureau
Services
HVAC Repairs
Our licensed technicians address all HVAC emergencies, including furnace failures and AC malfunctions. We use diagnostic tools to identify issues with refrigerant levels, clogged filters, and electrical components. For commercial properties, we minimize system downtime while ensuring safety compliance.
Electrical Installations
We handle full electrical system installations for new construction and major renovations. Our master electricians install panels, circuit breakers, and smart home systems following NEC standards. We prioritize energy-efficient solutions that reduce long-term costs for residential and commercial clients.
Furnace Installations
We offer Goodman furnace installations with AFUE ratings up to 98%. Our team performs load calculations to determine optimal sizing and conducts combustion safety tests post-installation. We ensure proper venting and provide efficiency tips to lower utility bills during Indiana winters.
Air Conditioner Installations
Our technicians install central and ductless AC systems with SEER ratings up to 18. We optimize airflow patterns and refrigerant charge levels for maximum efficiency. Installation includes thermostat calibration and duct sealing recommendations to improve cooling performance in commercial buildings.
Routine Maintenance
Our maintenance plans include bi-annual HVAC inspections, filter replacements, and coil cleaning. We check electrical connections, lubricate moving parts, and test safety controls to prevent breakdowns. Commercial clients receive detailed maintenance reports with recommendations for extending equipment lifespan.
Questions
What HVAC services do you offer?
We provide furnace/AC installations, repairs, and maintenance. Our technicians service all brands and perform diagnostics to identify refrigerant leaks, clogged filters, and electrical issues.
Are you available for emergency repairs?
Yes, we offer 24/7 emergency HVAC services. Our on-call technicians respond promptly to critical system failures outside regular business hours.
Do you service commercial properties?
Yes, we handle commercial HVAC and electrical systems. Our team specializes in minimizing downtime for restaurants, offices, and warehouses while maintaining energy efficiency.
What payment methods do you accept?
We accept cash, check, and major credit cards. Payment options are discussed during your initial consultation, with flexible financing available for large projects.
How often should HVAC systems be serviced?
Manufacturers recommend bi-annual maintenance for HVAC systems. Our maintenance plans include spring AC checkups and fall furnace inspections to optimize performance year-round.