
Serving Zanesville, IN and surrounding areas
Approved
Free estimates
Credit card accepted
"Great, professional service! Only person I’ll call for my HVAC needs!"



Serving Zanesville, IN and surrounding areas
Approved
Free estimates
Credit card accepted
"Great, professional service! Only person I’ll call for my HVAC needs!"

Serving Zanesville, IN and surrounding areas
Approved
In business since 2024
Customers say: True professional
"Jeff recently did a central air inspection and tuneup for us. He was punctual, thorough, friendly and professional. Jeff explained every step and gave us options for future home improvements with zero sales pressure. Give him a call for any of your HVAC needs!"

Serving Zanesville, IN and surrounding areas
Approved (Corporate)
In business since 1969
Free estimates
Warranties offered
"The gentleman was very experienced for what he was doing, he was very good and polite. When he was done he showed me what was done and how the sprayer worked. Cleaned up the sink and under the counter very good, and returned things the way it was. Thank you very much."





+33

Serving Zanesville, IN and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
We are a locally owned and operated HVAC company based in Fort Wayne, Indiana, serving all of Allen County with ambitions to expand. We noticed a growing trend of large corporate HVAC firms taking over the space that once was filled by smaller, locally owned companies. Witnessing this, we felt compelled to start our own HVAC company to reinstate the essence of local, personalized, and affordable service.\nWe believe that HVAC service should not just be a transaction, it should be a relationship. Instead of upcharging and taking advantage of customers, our goal is to provide a cost-effective and personal experience. We care about our community and strive to keep your home comfortable at a fair price.





+2

Serving Zanesville, IN and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Technician arrived right time. Pay enough time looking for diagnostics. Offered or suggested how to fix it in affordable price. I satisfied his job performance done well and will hire again if I need in future. Paperwork is very smart and accurate."

Serving Zanesville, IN and surrounding areas
Approved
In business since 2013
We’re available for you in Fort Wayne, IN and the surround cities by phone 24/7 to meet your plumbing, heating, and cooling needs with efficient and affordable services. Our plumbing, heating, and cooling services are designed with your convenience and comfort in mind. Every member of our team is highly trained to tackle any heating, cooling, or plumbing issue you may have, and we guarantee we’ll meet or beat our competitors’ prices! No job is too big or too small for our expert technicians and plumbers to handle.

Serving Zanesville, IN and surrounding areas
Approved
In business since 2022
Free estimates
Legion HVAC Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis -of our business.\n

Serving Zanesville, IN and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
BG Heating and Air is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
Serving Zanesville, IN and surrounding areas
Approved
Welcome to Modoc Industries.\nAt Modoc Industries, we believe in doing things the right way—the first time. Built on hard work, experience, and integrity, we provide dependable, high-quality service while maintaining the highest safety standards on every project.\nWe know trust is earned, which is why we treat every client like family. From the first conversation to the final walkthrough, you can expect honesty, professionalism, and a commitment to exceeding expectations. Our goal is not just to complete a job, but to build lasting relationships with the people and communities we serve.\nWith years of hands-on industry experience, we take pride in quality workmanship that stands the test of time. No shortcuts, no excuses—just reliable results and attention to detail from start to finish.\nThank you for considering Modoc Industries. We look forward to earning your trust and showing you the difference experience, dedication, and quality craftsmanship can make.

Serving Zanesville, IN and surrounding areas
Approved
Free estimates
Small jobs welcome
Credit card accepted
My name is Drew. Me and my partner Layne just love seeing green healthy grass. Let us help you out with getting that nice green and healthy lawn!
Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.
Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.
Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.
Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.
Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.
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