An air conditioning technician checking a gauge set at an outdoor AC unit beside a South Florida house

Energy Efficiency Services · South Florida

High AC bills in South Florida? Energy efficiency checks

Airflow, duct leakage, thermostat settings and sizing — the things that make a system run longer than it should need to.

Atención en español en todo el sur de Florida.

105
Cities & communities served
3
South Florida counties
33
Services under one roof
2
Languages: English & Spanish
  • Heat pumps
  • Mini-split AC
  • Rooftop units
  • AC installation
  • Se habla español
  • AC repair
  • Dehumidifiers
  • Duct sealing
  • Indoor air quality
  • Air duct cleaning
  • Ductwork
  • Financing available
  • Smart thermostats
  • Commercial HVAC

Energy Efficiency Services

What it covers

Energy use can climb when supply air feels weak in some rooms, when a return grille is blocked, or when a thermostat is set too high, too low, or in the wrong mode. We look at airflow at the registers, the return path, and the duct layout to see where air may be restricted. In homes and businesses, loose duct joints and bad thermostat placement can affect how the system runs. A useful check is to compare the temperature at the thermostat with the temperature near a far room register.

This service also covers duct leakage checks and right-sizing a replacement when repair parts no longer match the job. Leaky ducts can let conditioned air escape into an attic, crawl space, or ceiling space, and oversized equipment can cycle in short bursts while undersized equipment may run too long. We look at the cabinet space, duct sizes, and the load on each area before any replacement choice is made. A careful check is to confirm the return grille is not covered and the thermostat is away from supply vents.

A technician rinsing the coil of an outdoor AC unit with a garden hose

What we check

What we check

During the visit, we start with airflow checks at the supply and return grilles, the air handler, and the main ducts. We look for weak rooms, noisy registers, closed dampers, dirty filters, and any spots where air seems to fall short or pile up. That tells us where the system may be working harder than it needs to. We also compare the thermostat setting with the actual temperature near the return, because a small setting change can affect how long equipment runs.

We also check for duct leakage at joints, seams, boots, and flex connections, since lost air can leave some rooms hot, cold, or stuffy. In homes and businesses, we look at the equipment size, the duct layout, and the demand on the space before talking about a replacement. If a unit is too large or too small, it can cycle in a way that does not match the load. We also note fan speed settings and keep the return path clear.

Energy Efficiency Services

Choices to make

A repair can make sense when the issue sits in one part of the system, such as a dirty filter, a stuck damper, a weak blower setting, or a thermostat that is not matched to the way the space is used. A replacement can enter the discussion when the unit is too small, too large, or tied to ducts that leak enough air to waste the work it does. We look at supply and return airflow, the condition of the duct runs, and how the thermostat is placed and programmed. A thermostat near a kitchen line or a sunny wall can read the space differently than the rooms do.

The choice also depends on whether the equipment can still move air through the full duct system without strain. In some homes and businesses, sealing loose joints and adjusting registers can be part of the plan, while other cases point toward a right-sized replacement that matches the duct layout and the rooms it serves. Oversized equipment can short cycle, and undersized equipment can run too long. We check static pressure, cabinet clearances, and duct bends before we decide which path fits the system. A replacement cabinet needs enough space for service access and a clean return path for air.

Energy Efficiency Services

After the work

After the visit, you have a clear picture of where air may be lost or restricted. We check duct joints, visible gaps, and tight bends that can add drag. We look at thermostat settings and placement, then note any setting changes that fit how you use the space. If a replacement is being considered, we review the size of the equipment against the space and the ductwork before any decision is made. Watch for rooms that feel different from one another, vents that seem weak, and filters that load up too fast. Keep furniture and storage away from return grilles.

At the end, you know which parts of the system need attention and which ones only need monitoring. We leave you with the checks that matter most, like inspecting accessible duct seams, keeping the thermostat set for the times you are there, and changing the filter when it shows dirt or distortion. For homes, restaurants, offices, and warehouses, that also means watching for taped repairs that peel open or grilles that get blocked by boxes, chairs, or display racks. Make sure the thermostat is not near a hot appliance or direct sunlight.

How it works

One call. No runaround.

01

One call

Call or message the same number. Se habla español.

02

A real diagnosis

We check the parts, not just the thermostat, and tell you what we found.

03

Your call

Repair or replace is your decision, with honest answers to make it.

Related

Related services

Where

Energy Efficiency from Miami to West Palm Beach

Questions

Energy Efficiency: common questions

My bedroom stays warmer than the rest of the house, what do you check with airflow?

We look at how air moves through the system, from the return side to each supply run. That includes registers, grilles, duct paths, and anything that can restrict flow. A room that feels off can point to a blocked vent, a closed damper, a kinked duct, or a layout issue. We use that information to narrow down where the air is getting held back.

One of my ducts in the attic looks loose, how do you tell if it is leaking?

We inspect the duct joints, seams, and connections where air can escape before it reaches the rooms. That can include a visual check and a look at weak spots around turns, boots, and tape lines. Leaks can make some rooms feel short on air while others get more than they need. We focus on where the system is losing conditioned air along the run.

I keep changing the thermostat, but my house still feels uneven, what setting do I not understand?

Sometimes the issue is not a broken thermostat, but how it is programmed and where it is placed. We look at setpoint changes, fan settings, schedules, and whether the thermostat is reading a hot or cool spot in the home. A small adjustment can change how the system cycles. We check the controls with the rest of the equipment in mind, not by the thermostat alone.

If my old unit needs replacement, how do you know what size to put in?

Sizing starts with the home, not the old equipment label. We look at the square footage, insulation, window exposure, duct layout, and how much air the spaces actually need. An oversized or undersized replacement can create comfort issues and short cycling or long run times. We measure the load before talking about what kind of equipment fits the job.

My system runs a lot in the afternoon, what else do you look at for energy use?

We check the full setup that affects how hard the system works. That includes duct condition, supply and return balance, thermostat location, filter restriction, and whether the system is moving air efficiently through the home or business. Even small problems can add up when they make the equipment strain. We look at the pieces together so the energy use makes sense in context.

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Miami-Dade, Broward and Palm Beach. Se habla español.

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