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Howald Heating, Air Conditioning & Plumbing is a highly trusted heating, ventilation, and air conditioning (HVAC) company serving Indianapolis, IN, backed by 2,086 customer reviews and a perfect 5-star rating. Their team of licensed professionals specializes in AC Repair, Heating Repair, System Installation, Preventive Maintenance, serving both residential and commercial clients throughout the Indianapolis area. With a long track record of quality workmanship and responsive customer service, Howald Heating, Air Conditioning & Plumbing has become one of the most recognized names in heating, ventilation, and air conditioning (HVAC) in Indianapolis. Frequently Asked Questions: Q: How often should I service my HVAC system in Indianapolis? A: Annual maintenance is recommended—ideally in spring before cooling season and in fall before heating season. Indianapolis's climate places unique demands on HVAC systems, so regular tune-ups improve efficiency, extend equipment life, and help prevent costly breakdowns during peak season. Q: What are signs that my HVAC system needs repair? A: Common warning signs include weak or uneven airflow, unusual noises (banging, squealing, or rattling), warm air from vents when cooling is set, unusually high energy bills, or the system cycling on and off frequently. If you notice any of these, it's best to call a certified technician promptly. Q: When should I replace vs. repair my HVAC unit in Indianapolis? A: If your system is over 10–15 years old, requires frequent repairs, or uses outdated refrigerant, replacement is often more cost-effective. Indianapolis homeowners should also consider energy efficiency improvements—modern systems can reduce energy bills by 20–40% compared to older units.
Data updated Apr 11, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | Howald Heating, Air Conditioning & Plumbing | 5.0 | 2,086 | Tracking |
| #2 | Family Heating & Air Conditioning | 5.0 | 1,016 | Tracking |
| #3 | Chapman Heating, Air Conditioning, Plumbing and Electrical | 4.9 | 6,955 | Tracking |
| #4 | LCS Heating and Cooling | 4.9 | 1,468 | Tracking |
| #5 | All Pro Heating, Air and Plumbing | 4.9 | 1,397 | Tracking |
| #6 | Masters Heating & Cooling | 4.9 | 852 | Tracking |
| #7 | Roy Rogers Heating & Air | 4.9 | 586 | Tracking |
| #8 | Bolls Heating & Cooling | 4.9 | 561 | Tracking |
| #9 | Northern Comfort Systems | 4.9 | 505 | Tracking |
| #10 | One Hour Heating & Air Conditioning | 4.8 | 7,794 | Tracking |
| #11 | Broad Ripple Service Experts | 4.8 | 2,033 | Tracking |
| #12 | Williams Comfort Air - Heating Cooling Plumbing Electrical | 4.8 | 1,793 | Tracking |