18 HVAC Service Contractors in London, OH
Top-Rated HVAC Service Contractors in London
Pilot Travel Center
“Of seven detailed reviews examined, three praise the facility's cleanliness and helpful staff while two cite issues with parking costs and shower availability.…”
Kramer Electrical
“All 241 reviews award 5 stars, with technicians Robbie and Brent receiving repeated name recognition for their workmanship. Reviewers consistently mention…”
All HVAC Service Contractors (18 total)
BCA Mechanical LLC
“All 139 reviewers awarded 5 stars, with customers specifically mentioning Logan, Wesley, and Jared by name.…”
Construct Plumbing Design LLC
“All 69 reviews award 5 stars, with 6 reviewers specifically praising competitive pricing compared to larger…”
Perfection Contracting
“Thirty-six reviews yield a perfect 5.0-star average, with Zach named as the servicing technician across every…”
R & T Yoder Electric, Inc - London
“All eight published reviews award five stars, with technicians Matt, Evan, Seth, Bryce, and Jaxon each named…”
TA London
“Three of seven reviewers specifically praise fast service and friendly staff interactions, while four mention…”
Nelson & Ball Heating & Cooling
“Six of nine reviewers award five stars, with multiple clients specifically praising same-day emergency…”
Chad Brown Electric LLC
“Five of eight reviewers awarded five-star ratings, with two clients specifically noting emergency line repair…”
Long's Plumbing-Heating & Cooling, Inc.
“One of 6 named reviewers (Dave) performed water heater installation; 3 reviews cite unresolved issues within…”
Clearview Mechanical
“Both client reviews award five stars, with specific praise for same-day response (Natalie), next-day…”
ACS Contracting Services
“The single available review awards 5 stars with a brief celebratory reference, providing no specific details…”
Duffey & Duffey Heating and Cooling
“One hundred percent of available reviews award five stars, with client feedback highlighting fair pricing,…”
Direct Mechanical
“One of five reviewers (John Harrison) praised the commercial boiler installation quality, while three reviews…”
HVAC Service Costs in London
General HVAC service pricing across maintenance, repair, and installation in London.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in London, OH: What to Expect
London, Ohio, part of the Columbus region, endures humid summers that push daytime highs near 85 F and cold winters that averaged 22 F in January. This temperature swing creates constant demand for heating from late fall through early spring and for cooling during the sticky midsummer weeks. Seven licensed HVAC contractors serve the London area, and they hold an average rating of 4.6 stars based on roughly 220 consumer reviews, indicating a market where HVAC Service in London is vital for home comfort.
A service call and diagnostic runs $75-$200, a routine tune-up for a single system costs $70-$200, and larger repairs average $150-$1,200, covering everything from minor adjustments to complete component swaps. Parts pricing, system age, and whether the job involves refrigerants or electrical upgrades can move a final bill within those ranges. To work lawfully, contractors must hold an HVAC contractor license from the Ohio Construction Industry Licensing Board (OCILB), and those handling commercial jobs also need a separate state commercial credential. These price brackets reflect the equipment, labor, and permitting standards that drive the local market.
BCA Mechanical LLC earned a perfect 5-star average across 139 reviews, with clients frequently naming technicians Logan, Wesley, and Jared for their prompt arrivals and clear explanations. Perfection Contracting also holds a 5-star rating, and reviewers consistently credit Zach with same-day response times and meticulous diagnostics. Nelson & Ball Heating & Cooling receives praise for rapid emergency service and accurate problem identification, reflecting a broader pattern across top-rated firms where fast response, transparent communication, and thorough sizing decisions drive homeowner satisfaction.