![Abstract dark blue geometric background with subtle dotted texture and angular shapes.](/sites/default/files/2026-07/Upscaled-blue-background.png?alternateWidths=/sites/default/files/styles/canvas_parametrized_width--%7Bwidth%7D/public/2026-07/Upscaled-blue-background.png.avif%3Fitok%3DeGnL7gQy) # Furnaces If your furnace isn’t heating like it should—or it has you worried about an unexpected breakdown during the cold months—you need a reliable solution fast. Glenn I. Jones helps homeowners get dependable furnace service, repairs, and replacements that improve comfort and efficiency so you can stop stressing and get back to steady, worry-free warmth. [Book Now ](/contact-us) [Call Us ](tel:386-752-5389) ![](/sites/default/files/2026-07/ai_generated_0.jpg?alternateWidths=/sites/default/files/styles/canvas_parametrized_width--%7Bwidth%7D/public/2026-07/ai_generated_0.jpg.avif%3Fitok%3DNth8_0b9) ## Breadcrumb 1. [Home](/) 2. Furnaces # Furnaces Services in Lake City & Gainesville, FL Creating a warm and comfortable home environment is important when the weather gets chilly. That makes a furnace a must-have appliance to heat the interior areas of your home. Even in Florida, where the winter weather is milder than in most other U.S. states, residents can experience some cold winter nights in **Lake City and Gainesville, Florida**. Whether your furnace is powered by gas, oil, electricity or something else, you must keep it in top working order for it to keep you cozy and warm on the coldest nights of the year. Our certified technicians from **Glenn I. Jones Home Services** will help you meet and exceed that goal. For more than 50 years, our company has provided top-notch HVAC services to our customers throughout **North Florida**. We work on all makes and models of furnaces and our services come with a 100 % customer satisfaction guarantee. When you call us for heating services, we’ll provide a free in-home estimate. If it is an emergency, our crews are ready to respond on a **24/7** basis to assist in your hour of need. ## Signs that Your Furnace May Need Repairs Every HVAC unit needs [maintenance](/heating/heating-maintenance) at some time, whether you have a furnace, a [mini-split system](/heating/ductless-mini-splits) or a [heat pump](/heating/heat-pumps). Our trained technicians from **Glenn I. Jones** understand the subtleties of repairing all systems. We also know the warning signs of potential problems. Some indicators that your furnace may be headed toward a service call include: - Air leaks in the lines - Blocked airways - Unresponsive pilot light - Dirty oil burner (oil furnace) - Leaky gas connection (gas furnace) - Damaged motor bearings - Cad cell malfunctions - Unresponsive ignition transformer To rectify any of these issues, you need a trained professional. Our skilled service technicians have been repairing furnaces throughout **North Florida** for more than five decades! When you call one of our seasoned professionals from **Glenn I. Jones**, we can provide the following services: ### Repair or Replacement Before we fixing anything, the first thing we’ll do is inspect the condition of your furnace. This will allow us to pinpoint the problem. In some cases, replacement is an easier and more affordable option than repairing a system at the end of its life cycle. ### Certified Installation Installing a furnace isn’t easy, especially a gas furnace. Gas is combustible and the furnace is comprised of several components that need the attention of a trained expert for a safe, secure process. Our certified technicians have installed models from multiple manufacturers and are comfortable working with any system. ### Periodic Maintenance To keep your furnace in good condition, we recommend regular maintenance. Scheduling a service call from one of our skilled craftsmen on a seasonal basis will keep your system in mint condition and provide peace of mind that your furnace will function on the coldest nights. ## Your Furnace is in Good Hands with Glenn I. Jones Home Services At **Glenn I. Jones Home Services**, we are dedicated to providing top-notch services and customer care. Our certified technicians are highly trained to repair, maintain, install or replace your furnace at a customer-friendly price. Contact us online or give us a call at **386-752-5389** to learn more about our comprehensive HVAC service for customers in **Gainesville & Lake City, FL**. [ ![Pink piggy bank beside clipboard and calculator, with outdoor AC unit and people on patio](/sites/default/files/2026-06/financing-bg-image.png?alternateWidths=/sites/default/files/styles/canvas_parametrized_width--%7Bwidth%7D/public/2026-06/financing-bg-image.png.avif%3Fitok%3DdTOclvcM) ### Financing Available Comfort Now, Pay Later ](/financing) #### Request an Appointment Get in touch with Glenn I. Jones if you need service at your home or business. [Let's Get Started! ](/contact-us) #### Our Services --- - [A/C](/air-conditioning) - [A/C Repair](/air-conditioning/ac-repair) - [A/C Installation](/air-conditioning/ac-installation) - [A/C Maintenance](/air-conditioning/ac-maintenance) - [Ductless Mini Splits](/air-conditioning/ductless-mini-splits) - [Heating](/heating) - [Heating Repair](/heating/heating-repair) - [Heating Installation](/heating/heating-installation) - [Heating Maintenance](/heating/heating-maintenance) - [Furnaces](/heating/furnaces) - [Heat Pumps](/heating/heat-pumps) - [Ductless Mini Splits](/heating/ductless-mini-splits) - [Indoor Air Quality](/indoor-air-quality) - [Dehumidification](/indoor-air-quality/dehumidification) - [UV Lights](/indoor-air-quality/uv-lights) - [Air Filtration](/indoor-air-quality/air-filtration) - [Duct Cleaning](/duct-cleaning) - [Dryer Vent Cleaning](/duct-cleaning/dryer-vent-cleaning) - [Electrical](/electrician) - [About](/about) - [Contact Us](/contact-us) - [Financing](/financing) - [Reviews](/reviews) ## Our Customers Say It Best *See why homeowners trust us with their comfort.* ### Customer reviews Previous Next ### [ “Up and Running the Same Day” ](/reviews) Evelyn Walden --- “David came and did excellent job getting my ac up and running. He quickly diagnosed my problem and answered all my questions. Looking forward to working with him and Glenn I. Jones from now on.” ### [ “An Hour Earlier Than Expected” ](/reviews) David Zick --- “Ac went out last night. I called them this morning and they already have me up and running. Not only did they come out the same day that I called them but they actually came an hour earlier than expected. I would definitely recommend them to anyone.” ### [ “Above and Beyond” ](/reviews) Mark Cook --- “David was very professional, was prompt, went above and beyond in recommending things we can do to keep our HVAC unit properly maintained. Highly recommend GIJ.” ### [ “Quick, Friendly & Knowledgeable” ](/reviews) Chet Bailey --- “Jesse was very friendly and knowledgeable. I would highly recommend his work. Provided quick service.” ### [ “Fair Pricing, Terrific Service” ](/reviews) Loren Eisen --- “Justin did a super amazing job with our electrical repairs. Dominique is terrific at customer service. Pricing was fair. I highly recommend this company.” ### [ “Accurate Diagnosis, Fixed Without Delay” ](/reviews) Garry Karsner --- “Jessie arrived timely, made an accurate diagnosis, and fixed the problem without delay. Highly recommend this company.” [See all reviews ](/reviews) ## Why Choose Glenn I. Jones Home Services? - Family Owned & Operated - High Quality Work - Comfort Institute Certified - Customer Centric Evaluations - Financing Available - Background and Drug Tested ![Woman in Gainesville, Florida relaxing in a beige armchair, holding a mug in a bright living room.](/sites/default/files/2026-06/florida-woman-living-room.png?alternateWidths=/sites/default/files/styles/canvas_parametrized_width--%7Bwidth%7D/public/2026-06/florida-woman-living-room.png.avif%3Fitok%3DmQooUqVw) ### Contact Us A member of our team will be in touch shortly to confirm your contact details or address questions you may have. 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