In New Haven, where the weather can flip between sweltering and freezing in the blink of an eye, your home’s comfort systems need to keep up. At Randazzo Heating, Cooling, and Electrical, we help you stay one step ahead—whether you’re dealing with a furnace that won’t fire up, an AC that’s barely blowing, or a water heater that’s gone ice cold. We’re not here to sell you something you don’t need—we’re here to help you make smart choices that fit your home and your life. Our technicians take the time to listen, explain clearly, and get it done right, so you can get back to feeling comfortable without the stress. Call our team at 586-336-1111 or contact us online.
Stay Warm with Local Heating Services in New Haven
When it’s freezing outside and the wind’s howling, your furnace shouldn’t leave you wondering if it’s going to hold up. Maybe it’s rattling, blowing cool air, or just not keeping up like it used to. That’s where we come in. We take the guesswork and frustration out of heating issues—whether it’s a quick fix or time for a more efficient system, we’ll make sure your home stays warm without the stress with professional New Haven heating services.
- Furnace Installation Done Right – If your old system struggles to keep up or your energy bills are climbing, we’ll help you select a new furnace that actually makes sense for your home. No upsells—just honest guidance and expert installation.
- Proactive Seasonal Maintenance – Want fewer breakdowns and better heat all winter? Our tune-ups give your furnace the attention it needs before Michigan’s deep freeze kicks in.
- Rapid, Reliable Furnace Repairs – When your system goes cold, we move fast. Our techs know the signs, sounds, and smells of furnace failure and fix issues with the right parts the first time.
Cooler Summers Start with Expert New Haven AC Services
When summer settles into New Haven, staying cool isn’t just about comfort—it’s about sanity. Whether your AC is making odd noises, struggling to keep up, or barely blowing at all, we’re here to help you reclaim your cool. Our team listens first, works fast, and delivers real results—because you shouldn’t have to sweat through another night wondering if your system can handle the heat.
- No-Sweat AC Repairs – Is your system blowing warm air or running constantly without cooling? We’ll find the problem fast and fix it right the first time—so you can get back to relaxing.
- New System Installation Without the Headache – From sizing to SEER ratings, picking a new AC can feel overwhelming. We make it easy, guiding you through choices that actually make sense for your space and your wallet.
- Ductless Cooling That Fits Your Home – Got a sunroom that’s always stuffy? A bonus room that’s never quite right? Our mini-split systems offer targeted cooling without the mess of ductwork.
Water Heater Services Built for New Haven Households
Cold showers are only fun if you’re at a campsite—not at home. We keep the hot water flowing in New Haven homes with expert repair and installation of both traditional and tankless water heaters.
Water Heater Maintenance That Pays Off
Don’t wait for your unit to give out. Our maintenance services—like flushing out sediment, checking components, and running safety tests—can improve performance and help your system last longer.
Water Heater Repair in New Haven
If you’re getting lukewarm water, hearing strange noises, or noticing a leak around your unit, our team will pinpoint the problem and provide fast, effective repairs—so you don’t have to rearrange your entire day around a cold shower.
New Water Heater Installation
Whether you’re switching to a tankless unit or replacing an outdated tank system, we’ll help you find the best fit for your budget and household usage. Then we’ll install it cleanly and efficiently.
Safe, Smart, and Dependable Electrical Services in New Haven
Your electrical system powers nearly every part of daily life—your heating and cooling, your appliances, your lights, even your phone charger. That’s why we take it seriously. Whether you’re adding a new appliance, remodeling your kitchen, or just tired of lights that flicker for no reason, our New Haven licensed electricians make it right. We focus on doing the job safely, clearly, and cleanly—because peace of mind starts with knowing your power is in good hands.
- Smart Home Solutions – Bring your home into the future with systems that let you control lighting, temperature, and security from your phone. We make it easy to customize your comfort.
- EV Charger Installation – Power your electric vehicle from the comfort of your garage with a Level 2 home charging station installed by our certified pros.
- Whole-Home Surge Protection – One power surge can ruin your appliances and electronics. Our surge protection systems shield your entire home during storms and grid spikes.
- Outlet & Switch Repairs – Flickering lights? Plugs that won’t stay put? We repair and replace outlets and switches to keep your home safe and frustration-free.
- Lighting & Ceiling Fan Installation – Whether it’s a new ceiling fan in the bedroom or upgraded kitchen lights, we’ll install your fixtures neatly and correctly the first time.
- Breaker Panel Upgrades – If your electrical panel can’t keep up, we’ll replace it with a modern setup that’s built for today’s tech—from home offices to smart appliances.
- Backup Generator Installation – Be prepared when the power goes out. Our generators automatically restore power so your home stays comfortable and connected.
- Electrical Safety Inspections – Remodeling? Buying or selling? We’ll check your wiring, panels, and connections to ensure everything is safe and up to code.
Schedule Service in New Haven, MI Today
You don’t have to put up with a failing furnace, patchy AC, or sketchy outlets. Whether it’s time to upgrade your home systems or just make sure they’re working right, Randazzo is here to help.
Call 586-336-1111 today or book online to schedule your HVAC or electrical service in New Haven. Let’s make your home more comfortable, more efficient, and ready for whatever Michigan throws your way.
Recent Jobs and Reviews in New Haven, MI
Job Locations and Reviews
Completed routine Air Care Maintenance on residential outdoor condensing unit. Performed comprehensive system inspection, documenting unit condition and surrounding area. Unit operational with protective grille and top cover intact, refrigerant lines secure at connection points.
# HVAC Repair - No Cooling Issue Responded to a no-cooling complaint on a 3-year-old Lennox central air conditioning system. Upon arrival, confirmed unit was running but delivering ambient temperature air with no cooling capacity. ## Diagnostic Findings Conducted thorough system inspection and identified severe airflow restrictions as primary cause of cooling failure. Outdoor condenser coils found heavily contaminated with accumulated dirt, dust, and environmental debris, completely blocking airflow through fins. Indoor air filter discovered completely clogged with dense layer of dust and particulate matter, restricting return air supply to system. ## Work Performed - Removed and replaced severely contaminated air filter - Performed deep cleaning of outdoor condenser coil assembly using appropriate coil cleaning solution and equipment - Cleared all debris from condenser unit exterior and surrounding area - Verified proper airflow through both indoor and outdoor components - Tested
Responded to call for water leaking from venting onto 3-year-old furnace in mobile home. Upon inspection, discovered severely corroded roof vent termination cap with heavy rust deterioration allowing water infiltration through the flue system. Documented contamination and water damage on furnace cabinet and surrounding components caused by compromised vent assembly. Advised replacement of corroded vent cap and inspection of flue pipe integrity to prevent further water intrusion and potential safety hazards.
Completed annual heating and cooling maintenance on residential HVAC system. Performed comprehensive inspection of furnace unit, accessing internal components including blower motor assembly, electrical connections, and control wiring. Verified proper operation of all safety controls and mechanical components. Utilized Fieldpiece SMAN refrigerant manifold gauge to measure and record system pressures and temperatures on cooling equipment, confirming refrigerant charge levels and system performance within manufacturer specifications. All equipment found operating normally with no deficiencies noted.
Responded to no-heat call on 3-year-old furnace displaying error code 224. Performed diagnostic testing using dual port manometer to measure gas pressure and system pressures. Initial reading showed 281/-167, followed by adjusted reading of 198/1.3, indicating proper gas supply and pressure regulation. Cleared error code, verified furnace ignition sequence, and confirmed unit returned to normal operation. System tested and left operational under both parts and labor warranty coverage.
Completed full HVAC system installation including a 70,000 BTU gas furnace and 2.5-ton air conditioning unit positioned at rear of property. Installation included new dedicated electrical circuit for equipment, mechanical and electrical permit procurement, proper roof penetrations for exhaust venting with weatherproof flashing and sealing, and all required ductwork connections. System was tested, commissioned, and left in full operational status per manufacturer specifications and local code requirements.
Conducted on-site evaluation for HVAC system replacement at residential property with non-operational air conditioning unit and 29-year-old Miller furnace located in hallway closet. Assessed existing natural gas furnace installation housed in enclosed utility space with louvered ventilation door access. Documented current equipment configuration including furnace positioning within wooden door frame, return air filter system, and concrete floor base. Evaluated replacement requirements for aging HVAC system to restore climate control functionality and improve energy efficiency.
Completed scheduled preventive maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit, including visual assessment of cabinet condition, refrigerant line connections, and electrical components. Measured and documented system temperatures to verify proper operation and cooling performance. Unit found to be operating within normal parameters with no immediate service concerns identified.
Completed scheduled air conditioning maintenance on residential condenser unit. Inspected outdoor unit which showed significant debris accumulation on coil fins including dirt, grass clippings, and organic material. Cleaned condenser coils, replaced air filter, and performed standard ACM maintenance procedures. Unit operational upon completion.
Completed recall visit to address drywall damage from previous 3.5-ton A/C and coil installation. Repaired and finished wall surfaces affected during original installation work, applied joint compound and texture to match existing wall finish. All drywall repairs completed during this visit to resolve outstanding cosmetic issues from initial installation.
Responded to callback for electrical safety concerns during HVAC installation. Protected exposed SE cable and installed proper conduit system including PVC piping, elbows, fittings, and junction boxes. Addressed drywall damage around newly installed 3.5-ton A/C unit and coil.
