Novus Mechanical Inc

Novus Mechanical Inc Call us today to learn more! Welcome to Novus Mechanical! From installations to repairs, we've got you covered.

With a passion for keeping you cozy in winter, cool in summer, and breathing fresh air year-round, we're your go-to experts for all things HVAC.

Heat pump running nonstop but your Freehold home still feels cold on the coldest nights?Every heat pump loses some heati...
09/10/2026

Heat pump running nonstop but your Freehold home still feels cold on the coldest nights?

Every heat pump loses some heating power as it gets colder outside, that part is normal. But when a system falls way behind on the coldest days, there are usually a few different reasons, and guessing wrong means the house stays cold. The balance point, which tells backup heat when to turn on, might be set wrong. Or the unit may be too small for how much heat your house actually loses through walls, windows, and ductwork. Weak airflow from a dirty coil, leaky ducts, or a struggling blower can also rob capacity right when you need it most. A real diagnosis checks all of it: balance point settings, a proper heating load calculation, duct condition, and airflow readings at the vents, before anyone assumes the thermostat is to blame. That's the only way to know if you need a setting changed, ducts sealed, or a bigger system.

Send us a DM if you want your setup checked before the next cold snap hits Monmouth County.

AC running all day in your Colts Neck home but never hitting the temperature you set?There is more than one thing that c...
09/10/2026

AC running all day in your Colts Neck home but never hitting the temperature you set?

There is more than one thing that can cause this, so the fix depends on finding which one is actually happening in your house. It could be weak airflow from a dirty filter, dirty coil, or a crushed duct, a low refrigerant charge, or a return that is too small for the system. A real diagnosis measures static pressure in the ducts, airflow at the vents, the temperature drop across the coil, and the refrigerant charge, since any one of these being off can leave a Monmouth County home stuck a few degrees above the thermostat setting all summer. Sometimes the thermostat itself is miscalibrated or staging wrong, and sometimes the house is genuinely losing more heat through windows or attic insulation than the system was ever sized to handle, so guessing at the cause just wastes time and money.

If your central air in Freehold, Marlboro, or Holmdel runs nonstop without hitting your set temp, send us a DM and we can talk through what to check first.

Crawl space still feels damp and swampy every summer in your Monmouth County home even though the sump pump works fine?T...
09/09/2026

Crawl space still feels damp and swampy every summer in your Monmouth County home even though the sump pump works fine?

That's because a sump pump only handles standing water, it does nothing for moisture v***r. Most vented crawl spaces in older Freehold, Marlboro, and Manalapan homes pull in humid outside air all summer, which hits the cooler ground and condenses right on the walls and floor joists. If there's no v***r barrier covering the dirt, or it's torn and letting soil moisture ev***rate upward, that adds even more humidity with nowhere to go. Many contractors just check the pump and call it done, but the real fix is sealing off outside air, laying a full v***r barrier, and adding a crawl space dehumidifier sized for that space. A proper check means measuring humidity levels and inspecting vent and barrier condition, not just testing the pump float switch.

If this sounds like your crawl space, send us a DM and we can walk through what's really going on.

Windows fogging up every morning in your Wall Township home even though the heat is running fine?This is not a furnace p...
09/09/2026

Windows fogging up every morning in your Wall Township home even though the heat is running fine?

This is not a furnace problem, it is a moisture balance problem. Warm indoor air can hold more water v***r than cold air, and when that humid air touches your cold window glass, it hits the dew point and turns into water droplets right on the surface. Most contractors jump straight to the furnace or humidifier without checking, but the real culprit is usually too much indoor humidity from showers, cooking, and everyday living with not enough fresh air exchange to balance it out. A proper check starts with measuring your actual indoor relative humidity with a hygrometer (it should sit around 30 to 40 percent in winter) and looking at whether your bath and kitchen exhaust fans are actually being used, plus checking if a whole-house humidifier is set too high. We see this constantly in older homes across Freehold, Marlboro, and Holmdel with tighter windows and not enough ventilation.

Send us a DM if you want to know what your indoor humidity level should actually be this winter.

Dust coating your furniture again just days after cleaning, even with your HVAC running constantly in your Freehold or M...
09/09/2026

Dust coating your furniture again just days after cleaning, even with your HVAC running constantly in your Freehold or Marlboro home?

This usually isn't about how often the system runs, it's about what's sneaking past your filter. Many homes have return ducts with small gaps or leaky seams that pull in dusty air from attics, crawlspaces, or wall cavities before it ever reaches the filter. A filter that doesn't seal tightly against its frame lets dust bypass it entirely too, so air gets "filtered" without actually being filtered. Most contractors just recommend a thicker filter without ever testing duct leakage or filter fit, which means the real source keeps feeding dust into your living space. A proper fix starts with a duct leakage test and a check of filter housing seals, something we see missed constantly in Monmouth County homes.

If this sounds like your house, send us a DM and we can talk through what a real diagnostic looks like.

Feeling a cold draft near outlets and baseboards in your Colts Neck home even when the heat is cranked up?This usually h...
09/08/2026

Feeling a cold draft near outlets and baseboards in your Colts Neck home even when the heat is cranked up?

This usually has nothing to do with your furnace. Exterior walls have small gaps around electrical boxes, sill plates, and where the wall meets the floor, and cold outside air sneaks through these spots straight into your living space. Many HVAC companies jump straight to checking the furnace or thermostat, but the real issue is air leakage through the building envelope, not heating capacity. A proper diagnosis means checking insulation levels at the rim joist and sill plate, and sometimes running a blower door test to find exactly where air is getting in. Once those gaps are sealed and insulated, the draft disappears and your heating system does not have to work overtime to keep up. This is a common issue we see in older homes across Monmouth County, especially in Marlboro and Manalapan where original construction did not account for modern insulation standards.

If this sounds like your home, send us a DM and we can walk you through what to check first.

Why did your energy audit turn up problems your neighbor's nearly identical Freehold home never had?Two houses can share...
09/08/2026

Why did your energy audit turn up problems your neighbor's nearly identical Freehold home never had?

Two houses can share the same floor plan and still perform totally differently. Insulation quality depends on how carefully it was installed, not just how much was used, and gaps around can lights, attic hatches, and duct seams add up fast. Ductwork running through an unconditioned attic or crawlspace often leaks air at the joints, and that leakage rate varies house to house even on the same street. Most contractors guess based on age or square footage, but a real energy audit uses a blower door test and duct leakage test to measure exactly where your home is losing air. That's the only way to know if the fix is air sealing, duct sealing, or both, instead of just adding more insulation and hoping. Homes across Freehold, Marlboro, Manalapan, and Holmdel can look alike on the outside and still need very different solutions once the numbers come in.

If your audit came back with surprises, send us a DM and we'll help you make sense of the results.

Heat pump blowing cold air before it warms up on freezing Freehold mornings? Here's what's really happening, and when it...
09/08/2026

Heat pump blowing cold air before it warms up on freezing Freehold mornings? Here's what's really happening, and when it's normal versus a problem.

Heat pumps pull heat from outside air, so on frigid Monmouth County mornings that heat is harder to find and the air coming out of your vents is naturally cooler than your body temperature, even though it's still warmer than the room. It can feel like cold air blasting for a few minutes. Another normal cause is the defrost cycle: frost builds on the outdoor coil, so the system briefly reverses to melt it off, and the indoor blower keeps running with cool air until backup heat kicks in. This becomes a real issue if defrost cycles run too long or too often, which usually points to low refrigerant charge, a failing defrost sensor or control board, or a dirty outdoor coil blocking airflow. Most contractors guess and swap parts. A proper check measures refrigerant charge, defrost timing, and coil airflow before touching anything.

Feel free to DM us if you want to know what's normal for your system.

09/07/2026

Why does my outdoor AC unit get loud and buzzy every afternoon in my Freehold backyard? That afternoon timing is a real clue, but it does not point to just one part. A buzz like that can come from a loose panel or mounting bolt, a fan blade brushing its cage, refrigerant moving through the lines, or a capacitor or contactor struggling under the extra load afternoon heat puts on the system. The only way to know which one you have is to check for loose or rattling parts by hand, then use a meter to test the capacitor and contactor while the unit is running. Guessing and swapping parts one at a time just burns time and money before the hottest part of summer hits. If your unit runs quiet in the morning but gets noisy by afternoon, that pattern is worth having looked at properly instead of assumed.

Send us a message if this sounds like what's happening at your place, happy to walk you through what we'd check first.

Wondering if it's worth fixing your old AC one more time before summer hits your Freehold home?Most contractors just han...
09/07/2026

Wondering if it's worth fixing your old AC one more time before summer hits your Freehold home?

Most contractors just hand you a repair quote without checking what's really going on inside the unit. If your system is over 10 to 12 years old, uses R-22 refrigerant, or has needed more than one repair in the past two years, the compressor and coil are usually wearing down together, and another patch job often only buys a few extra months before the next breakdown. A real answer comes from checking compressor amp draw, refrigerant type and charge, and duct condition, not just fixing whatever failed this time. If replacement turns out to be the smarter move, a proper load calculation for your specific Monmouth County home makes sure the new unit is sized correctly, not too big or too small, so it runs efficiently for years whether you're in Marlboro, Manalapan, or Holmdel.

Send us a DM if you'd like help figuring out which option makes sense for your home.

Address

130 Sherwood Drive
Freehold, NJ
07728

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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