Ventilation, ERV & HRV Systems in Richmond, TX

In a tightly built Richmond home, mechanical ventilation is how fresh air gets in on purpose, and an ERV or HRV makes that exchange more efficient. We service and repair existing ventilation and install new ERV and HRV systems. We are a Missouri City company, in business since 2000, and Richmond homes are part of our regular service area.

What ERVs and HRVs do

Which fits depends on your home and climate.

• An HRV transfers heat between incoming and outgoing air, reducing the energy cost of bringing in outdoor air.
• An energy recovery ventilator (ERV) handles both heat and part of the moisture, which suits humid climates.
• Ventilation service and repair keeps existing fans, dampers and ventilators moving the air they were designed to.

Our guide on what duct sealing does covers the moisture side of the equation.

Signs your home needs better ventilation

Poor ventilation tends to show up in a few ways.

• Cooking, cleaning or pet odors linger long after they should clear.
• Rooms feel stuffy when the house is closed up and full of people.
• Humidity or condensation problems that need ventilation and moisture control together.
• Existing ventilation equipment that is noisy or not running.

Homes in Richmond need fresh air, but bringing in humid Gulf Coast air carelessly works against your AC. Many homes pair a ventilator with a whole-house dehumidifier to keep moisture in check.

Working with Lazarine AC

We plan ventilation and moisture control together so one does not undo the other. We put the scope and price in a free written estimate before work begins. Lazarine AC holds Texas HVAC license 60717E and electrical license 17283.

We begin by inspecting the equipment you have and asking what you have noticed about the air in your home. We also service existing ventilators, fans and dampers so they keep exchanging air as designed.

Our ERV and HRV service page goes into more detail. To talk through options for your Richmond home, contact Lazarine AC.

Ventilation service for Richmond homes

Our service area covers Missouri City, Sugar Land, Sienna Plantation, Richmond, Rosenberg, Stafford, Fresno, Iowa Colony, Pearland and Houston. For heating, cooling and electrical work in Richmond, visit our Richmond service area page. The indoor air quality overview explains how each option works with the others.