As the season starts to turn, it’s the perfect time to give your HVAC system a little extra care to be sure it’s running efficiently before the cold weather strikes. Here are some tips from the G-Man:

Change your Air Filters

Your air filter collects dust, dirt and allergens. If the filter is dirty, it will reduce the system's airflow. This can cause the unit to cool inefficiently. When dirt gets on the coils, it allows frost to build up, making it more difficult for the unit to cool your house and could even cause water damage in your home. Pet hair, smoke and home renovations can mean you may need to change your filter more frequently.

Update your Thermostat Settings

A programmable thermostat can help reduce energy costs by programming the temperatures for when the home is occupied and unoccupied. Upgrading to a programmable wifi thermostat can increase your peace of mind by easily controlling the settings while you are away from your home during work, holidays and other trips.

Monitor Humidity Levels

Humidity is a comfort problem and can cause an unhealthy indoor environment. Make sure all exhaust fans (kitchen, bathroom, laundry vents, etc.) are vented to the outside and use ceiling fans to increase ventilation. A dehumidifier and humidistat can help monitor and manage your homes indoor humidity level as well.

Check your Outdoor Landscaping

Keep outdoor units clean and free of debris. Trim back tall grass, shrubs or trees and clean the outside coils with a garden hose before the temperatures get in the freezing range.

Schedule your Maintenance Inspection

Some things should be left to the professionals, like your routine precision tune-up. During your fall maintenance inspections, Gilman will preform an all-points inspection to include the following:

  • Verify refrigerant levels
  • Check voltage across electrical connections, circuit board and/or capacitors
  • Light evaporator coil cleaning or recommend a deeper coil cleaning
  • Inspect and clean out the condensate drain and drain pan
  • Clean or replace customer supplied air filters and visually inspect duct systems
  • Check overall system performance

Give us a call today or book your appointment online before the cold sets in.

Did you know that cooling your home accounts for 15% of all home energy usage? While that may seem like a lot, think about the work it has to do cooling your home top to bottom! No other appliance has to work that hard (well, beside your heating system, but that's for another season).

So what is the most effective use of that 15%? A couple window units throughout the home, or a central air system?

There are pluses and minuses to both:

  • Appearance: Let's be honest, central AC is just better looking, since it is virtually invisible throughout the home, as opposed to window units which are an eyesore!
  • Energy efficiency: While a window unit may seem like it would use less energy, because of it's small size, that's not always true. Due to the small size of the unit, there are not a lot of capabilities built in, whereas with a central AC unit, you have one large structure with more room for the up to date energy saving gadgets.
  • Noise level: a window unit loses every time here. While they may blast you directly with cold air, that direct blast comes at a cost, it is LOUD! 
  • Temperature control: this can go either way, depending on how you look at it. It you want your whole home temperature controlled, a single unit is the most efficient and cost effective. If you desire room by room temperature control, a window unit provides you with that capability easily, but be careful not to run up your power bill!

Whichever you have, don't forget Gilman can service it for you. And if you decide you are ready for an upgrade, we can take care of that too!

It gets hot in Richmond during the summer. Here are a few tips and tricks to make sure your AC is running at full capacity:

  • Check to see if there is any visible water around your unit. This may be a sign it needs to be serviced.
  • Make sure to clear all debris from around your outdoor unit. Sticks, leaves, etc. can decrease your unit's efficiency.
  • Check your AC filters monthly. If they look dusty and dirty it is time to replace them.
  • After a storm, be sure to check your breakers to make sure everything is still on and functioning.

If your AC is just not cutting it this summer, let one of our certified technicians come out to look at your system today. We can look and see if you need a new unit and you could be on your way to cooler days tomorrow! Schedule your appointment online, or give us a call and talk to one of our customer service reps 804-977-2593.



We all love our 4th of July cookouts, barbeques and fireworks, but those things can come with an element of danger. Don't worry, the G-Man is here to give you some quick tips on how to stay safe while having fun this holiday weekend!

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1. Keep children away from grills and open flame, they get curious and just want to touch things

2. If you are hosting a cookout, make sure you have insect repellent for your guests

3. Make sure an adult is the one handling any fireworks 

4. Make sure that adult is not intoxicated. Alcohol and combustables do not mix

5. Keep a bucket of water handy for fireworks, sparklers and anything else you may need to distinguish quickly


We hope you have a fantastic holiday weekend and of course, if you need us, call. We will have our team on call to assist with hvac and plumbing needs.


We've all been there, hair clogs the tub drain, too much TP in the toilet, etc. These are all normal plumbing issues that most homeowners can manage on their own. From a simple leaky faucet, to a clogged drain, you, as a homeowner, are certainly equiped to handle those plumbing issues. However, sometimes those problems escalate:

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1. Your toilet is constantly clogged. This isn't your random, used too much TP and you had to break out the plunger, this is constant. That usually indicates a deep clog in your drains that a professional plumber will need to look at.

2. The sink or tub just won't drain. You've pulled out the hair, used drano, and still you get a backup. Not only is this an annoyance, but also a safety hazard for children and pets. Again, this could indicate a deeper clog than you can reach on your own. Time to call the plumber!

3. Something is leaking. Call the plumber immediately, any prolonged moisture can damage floors, ceilings and other foundational structures in your home. Call someone to come out and look at this ASAP, the longer you wait, the more damage can be caused.


Are you experiencing any of these problems? Give us a call today!

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