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Claim This BusinessMilligan Heating, A/C & Electrical LLC has served Lake City and the surrounding Arkansas communities for over 15 years as a locally owned full-service HVAC contractor. The company holds state licensing and maintains an A+ rating with the Better Business Bureau, complementing their 4.9-star average across 172 verified customer reviews. Their service fleet handles residential heating and cooling systems, air quality solutions, and electrical work throughout the Lake City metro area. Weekend appointments are available until 5 PM on Saturdays, and same-day service is offered for emergency calls.
What distinguishes Milligan Heating is their service agreement program that includes two annual system cleanings plus a 10% discount on all repair parts, a value proposition that rewards customers for ongoing preventive maintenance. The company stocks replacement air handlers, furnaces, and heat pumps from major manufacturers, and their technicians can diagnose thermostat issues on-site, often providing same-day repairs without overnight part waits. Their online appointment booking and troubleshooting guides empower homeowners to identify simple problems before scheduling service calls.
Customer reviews consistently mention technicians Justin and Jonathan, who arrive promptly and explain each repair step thoroughly. One Lake City homeowner described Justin arriving within an hour during a cold snap to replace a faulty thermostat at no additional charge. Another review praised the team's ability to source and install a replacement pump and drain line within 30 minutes of diagnosis. Cole Wallis noted that Donna, the office manager, saved him half the original repair quote by warranty-tracking parts and charging only for job-specific materials.
All 172 reviewers award 5-star ratings, with customers frequently praising technicians Justin and Jonathan by name. Four reviewers specifically mention same-day or hour-arrival emergency response times. Multiple reviews highlight cost savings through warranty parts discovery and accurate diagnostic work that prevents unnecessary replacements.
| Sunday | Closed |
| Monday | 8 AM–7 PM |
| Tuesday | 8 AM–7 PM |
| Wednesday | 8 AM–7 PM |
| ThursdayToday | 8 AM–7 PM |
| Friday | 8 AM–7 PM |
| Saturday | 8 AM–5 PM |
Diagnostic services, refrigerant handling, capacitor and compressor repairs, and seasonal tune-ups to restore cooling efficiency.
Gas furnace and heat pump repairs, thermostat diagnostics, ignitor replacement, and heating system winterization.
Two annual cleaning visits with a 10% parts discount, designed to extend equipment lifespan and prevent mid-season failures.
New system installations, upgrades from older equipment, and right-sizing assessments for Lake City homes.
Electrical panel work, circuit troubleshooting, and dedicated circuit installation for new HVAC equipment.
Air filtration options, ductwork assessment, and ventilation improvements for Arkansas allergen concerns.
On-site thermostat diagnostics with same-day replacements available; reviewer documented free thermostat installation during a heating emergency.