Seasonal Secret to AC Savings

Homeowners need their AC to run at optimal performance during the summer months when it is used the most. Given summer is the busiest time of year for HVAC contractors, now is an ideal time to think about air conditioning maintenance or replacement. Otherwise you may run the risk of improper repairs, delayed service calls or over-priced repair services. Availability of a trusted, HVAC contractor is a major factor of...

3 Alarming Facts About Your AC

Learn the crucial facts about the effects your AC can have on your home expenses, safety and health. Electric Issues Pose a Significant Safety Risk According to the Consumer Product Safety Commission, about 15 percent of consumer product-related electrocutions occur while someone is attempting to service or repair their appliance (1).  When your AC is dormant for a long period of time (3+ months), it increases the probability of damaged wires and...

How to Avoid Costly AC Repair

Heat waves have already started sweeping through San Diego and it’s time to brace your home and wallet for cooling costs. Waiting until summer to repair or replace your AC is a major expense and inconvenience for homeowners. In our 25 years of experience of AC services, it has been an all-too-common problem that we want to help you avoid this cooling season. Understanding the risks and costs associated...

1 Inexpensive Fix to Increase Your Home Savings and Comfort

Ductwork. It’s the bond of your entire HVAC system yet many homeowners overlook it. Some don’t even consider it a factor in energy efficiency. So why is this crucial part of any home/commercial space so regularly neglected? Ductwork is often hidden behind walls, ceilings or is tucked away in the attic. Because of its unseen nature, home or building owners often point to AC or furnace mechanics as the...

5 Ways to Increase Humidity Indoors

San Diego area is one of the driest parts of the country, especially during the winter/early spring when outdoor humidity levels are lowest. With the natural effects of the season in full force, San Diego homes are plagued with dryness this time of year. On average, humidity levels remain below 10% throughout March (1)   Why You Should Care About Indoor Humidity Levels Humidity in the air is an...

Repair or Replace? When to Upgrade Your Heating System

A furnace is a major appliance and the health of a heating system is fundamental to the comfort in your home or building. Replacing your outdated, inefficient heating system with a new one can seem like an overwhelming project, but when it comes to long-term savings, it’s important to know when it’s time to upgrade. If your heating system is over the age of 10 years old or is...

5 Need to Know Facts About Wine Cellars

Any wine enthusiast can tell you that wine is temperamental by nature. Each storage environment comes with its own unique conditions that should be considered when protecting your wine collection. Creating an ideal environment for the storage and aging of wine requires in-depth knowledge of its influencers including temperature, humidity, light, vibration and air quality. Here are some need-to-know facts from Johnson’s wine cellar experts so you get the...

How to Save on Heating Costs

Concerned the cold, desert-like nights are increasing your energy bills? Check out these tips from the heating experts at Johnson Air to find out how you can keep your energy bill low and your home comfort level high. Tip #1: Check Your Heating System’s AFUE Rating The Annual Fuel Utilization Efficiency (AFUE) tells you what percentage of fuel consumed by your furnace, water heater or boiler is used to...

Furnace Troubleshooting: Heat Pump Not Blowing Hot Air

Is your heat pump blowing cold air instead of warm? This is a common problem that has various causes with your heat pump unit. Before you troubleshoot your heating pump, understand some of these common causes. Heat Pump Compressor Not Operating The compressor is the part of your heating system that circulates refrigerant that absorbs and releases heat as it travels between the indoor and outdoor units. Your compressor needs to cool the coolant...

Furnace Safety and DIY Preventative Maintenance

People don’t often think of their HVAC systems as needing to be maintained, but making sure your heating system is working correctly is critical in keeping your home comfortable and safe. Learn the risks of an outdated or faulty furnace and what you can do to avoid health and fire risks, increase the lifespan of your furnace and energy efficiency, and improve indoor air quality. Furnace Hazards Furnaces 10...