{"version":"https://jsonfeed.org/version/1","title":"L & J Cooling and Heating","home_page_url":"https://ljcoolingandheating.com","description":"L & J Cooling and Heating","author":{"name":"L & J Cooling and Heating"},"items":[{"id":"https://ljcoolingandheating.com/blog/f/ac-warning-signs-when-to-call-a-pro","html_content":"

Is Your AC Trying to Tell You Something?

","url":"https://ljcoolingandheating.com/blog/f/ac-warning-signs-when-to-call-a-pro","title":"AC Warning Signs: When to Call a Pro","summary":"Is Your AC Trying to Tell You Something?","date_modified":"2026-09-01T14:32:32Z"},{"id":"https://ljcoolingandheating.com/blog/f/why-does-my-ac-smell-like-dirty-socks-causes-solutions","html_content":"

Serving Troutman, Mooresville, Statesville, Lake Norman & Iredell County

","url":"https://ljcoolingandheating.com/blog/f/why-does-my-ac-smell-like-dirty-socks-causes-solutions","title":"Why Does My AC Smell Like Dirty Socks? Causes & Solutions","summary":"Serving Troutman, Mooresville, Statesville, Lake Norman & Iredell County","date_modified":"2026-08-07T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/top-10-hvac-red-flags-homeowners-should-never-ignore","html_content":"

The Warning Signs That Could Save You Thousands in Repairs

","url":"https://ljcoolingandheating.com/blog/f/top-10-hvac-red-flags-homeowners-should-never-ignore","title":"Top 10 HVAC Red Flags Homeowners Should Never Ignore","summary":"The Warning Signs That Could Save You Thousands in Repairs","date_modified":"2026-08-05T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/why-every-homebuyer-should-get-a-professional-hvac-inspection","html_content":"

Don’t Let Your Dream Home Become an Unexpected Expense

","url":"https://ljcoolingandheating.com/blog/f/why-every-homebuyer-should-get-a-professional-hvac-inspection","title":"Why Every Homebuyer Should Get a Professional HVAC Inspection","summary":"Don’t Let Your Dream Home Become an Unexpected Expense","date_modified":"2026-08-05T00:11:26Z"},{"id":"https://ljcoolingandheating.com/blog/f/optimize-your-summer-cooling-before-the-season-winds-down","html_content":"

As summer begins winding down across Troutman, Mooresville, Statesville, Lake Norman, and the surrounding areas, your air conditioner has likely been working nonstop for months. Before cooler weather arrives, now is the ...

","url":"https://ljcoolingandheating.com/blog/f/optimize-your-summer-cooling-before-the-season-winds-down","title":"Optimize Your Summer Cooling Before the Season Winds Down","summary":"As summer begins winding down across Troutman, Mooresville, Statesville, Lake Norman, and the surrounding areas, your air conditioner has likely been working nonstop for months. Before cooler weather arrives, now is the ...","date_modified":"2026-07-27T00:46:30Z"},{"id":"https://ljcoolingandheating.com/blog/f/why-has-my-electric-bill-increased-this-summer","html_content":"

If you’ve opened your latest electric bill and thought, “Why is my electric bill so high?” you’re not alone.

","url":"https://ljcoolingandheating.com/blog/f/why-has-my-electric-bill-increased-this-summer","title":"Why Has My Electric Bill Increased This Summer?","summary":"If you’ve opened your latest electric bill and thought, “Why is my electric bill so high?” you’re not alone.","date_modified":"2026-07-26T12:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/what-sets-l-j-cooling-and-heating-apart","html_content":"

When you’re searching for an HVAC company, it’s easy to find someone who can replace a part or install a new system. What’s much harder to find is a company that genuinely cares about doing the job the right way, communi...

","url":"https://ljcoolingandheating.com/blog/f/what-sets-l-j-cooling-and-heating-apart","title":"What Sets L & J Cooling and Heating Apart? ","summary":"When you’re searching for an HVAC company, it’s easy to find someone who can replace a part or install a new system. What’s much harder to find is a company that genuinely cares about doing the job the right way, communi...","date_modified":"2026-07-26T02:44:56Z"},{"id":"https://ljcoolingandheating.com/blog/f/why-your-ac-runs-all-day-during-nc-heat-waves","html_content":"

Many homeowners become concerned when they notice their air conditioner running almost nonstop during the hottest days of summer. The good news is that this isn’t always a sign that something is wrong.

","url":"https://ljcoolingandheating.com/blog/f/why-your-ac-runs-all-day-during-nc-heat-waves","title":"Why your A/C Runs All Day During NC Heat Waves","summary":"Many homeowners become concerned when they notice their air conditioner running almost nonstop during the hottest days of summer. The good news is that this isn’t always a sign that something is wrong.","date_modified":"2026-07-21T22:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/flame-free-hvac-installs-and-repairs-safer-cleaner","html_content":"

When it comes to HVAC repairs, equipment replacements, gas line work, and mechanical piping, safety should never be treated as an afterthought. At L & J Cooling and Heating LLC, we use modern tools and professional insta...

","url":"https://ljcoolingandheating.com/blog/f/flame-free-hvac-installs-and-repairs-safer-cleaner","title":"Flame-Free HVAC Installs and Repairs: Safer & Cleaner","summary":"When it comes to HVAC repairs, equipment replacements, gas line work, and mechanical piping, safety should never be treated as an afterthought. At L & J Cooling and Heating LLC, we use modern tools and professional insta...","date_modified":"2026-05-12T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/should-i-install-a-diy-mini-split-or-should-i-just-pay-a-pro","html_content":"

Mini-split heat pump systems have become extremely popular for garages, bonus rooms, additions, sunrooms, workshops, offices, and homes that need better comfort without adding traditional ductwork. Because of that popula...

","url":"https://ljcoolingandheating.com/blog/f/should-i-install-a-diy-mini-split-or-should-i-just-pay-a-pro","title":"Should I Install a DIY Mini-Split or Should I Just Pay a Pro?","summary":"Mini-split heat pump systems have become extremely popular for garages, bonus rooms, additions, sunrooms, workshops, offices, and homes that need better comfort without adding traditional ductwork. Because of that popula...","date_modified":"2026-05-08T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/high-efficiency-heat-pumps-ac-systems","html_content":"

Unlock Comfort with Energy-Saving Innovation

","url":"https://ljcoolingandheating.com/blog/f/high-efficiency-heat-pumps-ac-systems","title":"High-Efficiency Heat Pumps & A/C Systems","summary":"Unlock Comfort with Energy-Saving Innovation","date_modified":"2026-04-08T17:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/energy-saving-tips-for-home-cooling","html_content":"

Revitalize Your Home Cooling Strategy

","url":"https://ljcoolingandheating.com/blog/f/energy-saving-tips-for-home-cooling","title":"Energy-saving Tips for Home Cooling","summary":"Revitalize Your Home Cooling Strategy","date_modified":"2026-04-06T04:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/selecting-the-right-hvac-system-for-your-needs","html_content":"

Kickstarting Your HVAC Journey

","url":"https://ljcoolingandheating.com/blog/f/selecting-the-right-hvac-system-for-your-needs","title":"Selecting the Right HVAC System for Your Needs","summary":"Kickstarting Your HVAC Journey","date_modified":"2026-02-21T19:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/budgeting-for-annual-hvac-maintenance-the-%E2%80%9Cinsurance-policy%E2%80%9D","html_content":"

Most homeowners budget for things they hope they never need—medical insurance, car insurance, homeowners insurance. Those are smart priorities because a single surprise can wreck your finances.

","url":"https://ljcoolingandheating.com/blog/f/budgeting-for-annual-hvac-maintenance-the-%E2%80%9Cinsurance-policy%E2%80%9D","title":"Budgeting for Annual HVAC Maintenance: The “Insurance Policy” ","summary":"Most homeowners budget for things they hope they never need—medical insurance, car insurance, homeowners insurance. Those are smart priorities because a single surprise can wreck your finances.","date_modified":"2026-01-10T19:30:45Z"},{"id":"https://ljcoolingandheating.com/blog/f/what-is-an-hvac-maintenance-plan","html_content":"

Discover what an HVAC maintenance plan is, what it includes, what it costs, and the benefits of preventative maintenance.

","url":"https://ljcoolingandheating.com/blog/f/what-is-an-hvac-maintenance-plan","title":"What Is an HVAC Maintenance Plan?","summary":" Discover what an HVAC maintenance plan is, what it includes, what it costs, and the benefits of preventative maintenance. ","date_modified":"2025-12-09T17:54:51Z"},{"id":"https://ljcoolingandheating.com/blog/f/holiday-comfort-starts-with-your-hvac-system","html_content":"

As the Christmas season approaches, homes fill with warmth, joy, family gatherings, and holiday traditions. But nothing can disrupt that cozy atmosphere faster than an HVAC system that isn’t keeping up. Whether you’re ho...

","url":"https://ljcoolingandheating.com/blog/f/holiday-comfort-starts-with-your-hvac-system","title":"Holiday Comfort Starts With Your HVAC System.","summary":"As the Christmas season approaches, homes fill with warmth, joy, family gatherings, and holiday traditions. But nothing can disrupt that cozy atmosphere faster than an HVAC system that isn’t keeping up. Whether you’re ho...","date_modified":"2025-12-05T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/%F0%9F%8C%AC%EF%B8%8F-2025-guide-to-indoor-air-quality-trane-iaq-products","html_content":"

Indoor air quality (IAQ) has become one of the biggest priorities for homeowners in 2025, and for good reason. The average person spends more than 85% of their time indoors—yet indoor air is often 2 to 5 times more poll...

","url":"https://ljcoolingandheating.com/blog/f/%F0%9F%8C%AC%EF%B8%8F-2025-guide-to-indoor-air-quality-trane-iaq-products","title":"🌬️ 2025 Guide to Indoor Air Quality: Trane IAQ Products","summary":" Indoor air quality (IAQ) has become one of the biggest priorities for homeowners in 2025, and for good reason. The average person spends more than 85% of their time indoors—yet indoor air is often 2 to 5 times more poll...","date_modified":"2025-11-26T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/top-hvac-replacement-signs-to-watch-for-in-2025","html_content":"

1. Your System Is 12–15 Years Old

","url":"https://ljcoolingandheating.com/blog/f/top-hvac-replacement-signs-to-watch-for-in-2025","title":"Top HVAC Replacement Signs to Watch for in 2025","summary":"1. Your System Is 12–15 Years Old","date_modified":"2025-11-24T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/%E2%80%9C2025-guide-to-seer2-ratings-what-homeowners-should-know%E2%80%9D","html_content":"

Understanding SEER2 HVAC Ratings in 2025

","url":"https://ljcoolingandheating.com/blog/f/%E2%80%9C2025-guide-to-seer2-ratings-what-homeowners-should-know%E2%80%9D","title":"“2025 Guide to SEER2 Ratings: What Homeowners Should Know”","summary":"Understanding SEER2 HVAC Ratings in 2025","date_modified":"2025-11-23T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/why-2025-heat-pumps-are-transforming-home-efficiency","html_content":"

Heat pump technology has evolved dramatically, making 2025 one of the most important years for homeowners considering an upgrade. New variable-speed compressors, cold-climate capabilities, and advanced inverter technolog...

","url":"https://ljcoolingandheating.com/blog/f/why-2025-heat-pumps-are-transforming-home-efficiency","title":"Why 2025 Heat Pumps Are Transforming Home Efficiency","summary":"Heat pump technology has evolved dramatically, making 2025 one of the most important years for homeowners considering an upgrade. New variable-speed compressors, cold-climate capabilities, and advanced inverter technolog...","date_modified":"2025-11-22T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/mitsubishi-electric-hvac-product-spotlight","html_content":"

Discover how Mitsubishi Electric HVAC systems can transform your comfort and energy efficiency. Below, we highlight some of the top models and their unique benefits.

","url":"https://ljcoolingandheating.com/blog/f/mitsubishi-electric-hvac-product-spotlight","title":"Mitsubishi Electric HVAC: Product Spotlight","summary":" Discover how Mitsubishi Electric HVAC systems can transform your comfort and energy efficiency. Below, we highlight some of the top models and their unique benefits.","date_modified":"2025-11-19T22:55:14Z"},{"id":"https://ljcoolingandheating.com/blog/f/understanding-hvac-systems-seer-ratings","html_content":"

Choosing the right HVAC system for your home is one of the most important decisions for long-term comfort, efficiency, and energy savings. With today’s technology, homeowners have more options than ever—from traditional ...

","url":"https://ljcoolingandheating.com/blog/f/understanding-hvac-systems-seer-ratings","title":"Understanding HVAC Systems, SEER Ratings","summary":"Choosing the right HVAC system for your home is one of the most important decisions for long-term comfort, efficiency, and energy savings. With today’s technology, homeowners have more options than ever—from traditional ...","date_modified":"2025-11-14T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/how-indoor-air-quality-impacts-your-everyday-life","html_content":"

Indoor Air Quality (IAQ) plays a major role in your health, comfort, and the performance of your HVAC system. As a trusted HVAC provider serving Troutman, Statesville, Mooresville, Charlotte, Huntersville, Cornelius, and...

","url":"https://ljcoolingandheating.com/blog/f/how-indoor-air-quality-impacts-your-everyday-life","title":" How Indoor Air Quality Impacts Your Everyday Life","summary":"Indoor Air Quality (IAQ) plays a major role in your health, comfort, and the performance of your HVAC system. As a trusted HVAC provider serving Troutman, Statesville, Mooresville, Charlotte, Huntersville, Cornelius, and...","date_modified":"2025-11-10T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/the-importance-of-routine-filter-changes-for-your-hvac-system","html_content":"

Your HVAC system works hard year-round to keep your home comfortable, but many homeowners overlook one of the simplest ways to keep it running efficiently, changing the air filter. Routine HVAC maintenance might seem min...

","url":"https://ljcoolingandheating.com/blog/f/the-importance-of-routine-filter-changes-for-your-hvac-system","title":"The Importance of Routine Filter Changes for Your HVAC System indoor air quality filters","summary":"Your HVAC system works hard year-round to keep your home comfortable, but many homeowners overlook one of the simplest ways to keep it running efficiently, changing the air filter. Routine HVAC maintenance might seem min...","date_modified":"2025-11-08T13:00:00Z"},{"id":"https://ljcoolingandheating.com/blog/f/maintaining-a-healthy-hvac-system-why-it-matters","html_content":"

Your HVAC system does more than just keep your home comfortable—it directly impacts your indoor air quality and overall health. Here’s why maintaining it is essential:

","url":"https://ljcoolingandheating.com/blog/f/maintaining-a-healthy-hvac-system-why-it-matters","title":"Maintaining a Healthy HVAC System: Why It Matters","summary":"Your HVAC system does more than just keep your home comfortable—it directly impacts your indoor air quality and overall health. Here’s why maintaining it is essential:","date_modified":"2025-11-03T03:49:35Z"}]}