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HVAC Services in Seffner, FL for Homes and Businesses

AC services, indoor air quality and cooling care for Thonotosassa, Temple Terrace and nearby Hillsborough County

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  • 5.0-star reviews
  • FLFlorida Certified Mechanical Contractor CMC1251785
  • Family owned
  • Free estimates

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EXCELLENT★★★★★5.0
S
Suzanne DeLaCruzAug 2026

★★★★★

After 5 repairmen from the company who installed my AC did nothing to fix my AC which was leaking into my ceilings, the restoration company suggested I call 3B. It was not an easy fix, but Al found and repaired the problems. It required a few service calls to complete, but my AC is now working as it should! Al came early and stayed late, returned to check on things over the weekend and made sure all was working well. The cost, which could have been quite high, was very reasonable. He was much more knowledgeable than the company repairmen from whom I originally bought the unit. It is his own company, and he really does know what he’s doing!! I appreciated his honesty and his work ethic.

R
Ronald JoubertAug 2026

★★★★★

3B heating & air was amazing, the tech came out and was very friendly. He found the broken part and replaced it. They took care of my air condition and it’s working great. I would always recommend this company, I am really happy with the service.

K
Kiana SutherlandAug 2026

★★★★★

Very kind, fixed the AC that the other contractors wouldn't clean and were very nice to my grandmother.

H
H MJul 2026

★★★★★

3B Heating & Air was quick to respond when our unit stopped working after hours. Al was very attentive and immediately set up and appointment to come first thing in the morning. The unit was serviced and running in no time. Thank you 3B Heating & Air!

D
David HallJul 2026

★★★★★

Al is very good at his job. Helped us with our HVAC and a couple of minor things. He was very careful to keep us informed along the way.

J
Jorge RodriguezJul 2026

★★★★★

Excellent service, timely and expedient. My new service to go to!!

H
Hilda RodriguezJul 2026

★★★★★

Was very professional and understanding and price reasonal

T
Terry ThorntonJul 2026

★★★★★

Very good job. Excellent. I WOULD ASK FOR HIM AGAIN

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Robert TangJul 2026

★★★★★

Tech Al was referred to me by a previous very satisfied customer Ellie. I called him and was at my home in one hour and half. Did a tremendous job and educated me on my air condition unit. 5 Stars for a job well done.. I will be referring him to all my friends and family..Thank you Al and 3B Heating and Air..

3B Heating & Air provides HVAC services in Seffner for homes and light commercial storefronts that run cooling most of the year. Our licensed expert team handles AC repair, new installs and maintenance on air conditioning, heating and cooling systems for lasting home comfort. Flat-rate service, upfront quotes and comfort solutions keep you comfortable year-round in Florida.

Free estimates come standard. 24/7 emergency service restores cool air at any hour, and every service earns 10% off from November to February.

Seffner HVAC Services From a Licensed Local Team

Seffner HVAC services from 3B come from a licensed, family-owned team that repairs and maintains heating, ventilation, and air conditioning systems. As a local HVAC company, we send owners to every job, not a call-center contractor. Our licensed technicians diagnose motor and coil failures and suggest compressor replacement or system replacement only when a repair stops making sense. The local climate keeps residential and light commercial comfort systems busy, so every home gets:

  • Restore cool air from your AC
  • Complete HVAC installation
  • Schedule maintenance twice yearly
  • Improve indoor air quality
  • Respond to emergencies

AC Services in Seffner for Every Cooling Need

Our cooling services cover AC repair, replacement, ductless installation and maintenance for every cooling need in Florida homes. Hot summers keep air conditioning running for months, and our cooling experts keep cool air moving through comfortable rooms. The next sections cover AC fixes and new systems.

Capacitor and wiring inside an AC condenser

AC Repair Services for Warm Air, Leaks and Noises

Our AC repair team fixes warm output, water leaks and loud rattles by diagnosing the failed component and repairing it on the first visit when parts allow. Each visit follows four steps: diagnose the fault, explain it, quote a flat-rate repair and complete the work. Our core repair jobs cover blower, coil and compressor swaps, not unneeded replacements.

  • Blows warm, room-temperature airflow: low refrigerant or a failed AC compressor.
  • Frozen coil: a refrigerant leak that freezes the evaporator coil.
  • Clicking with no start: a failed capacitor or a hard start fault.
  • Grinding or rattling: worn fan bearings or loose condenser components.
  • No air flowing: corroded wiring or a stalled blower in a broken AC.

Older air conditioner units that still run Freon (R-22) get honest repair options too. Book an AC visit to fix uneven cooling and weak airflow and restore a steady temperature and cool air across your home.

New outdoor AC condenser installed on a concrete pad

AC Installation and Ductless Mini Split Systems

Our AC replacement and ductless mini split installation work gives Seffner households correctly sized, energy-efficient cooling for houses, additions and garages. We replace central air conditioning and the air handler as a matched set and install most brands of new AC equipment, including split systems. Replacement follows only when a repair no longer makes sense. Ductless mini splits suit older houses with tired duct runs and bonus rooms. A ductless mini split pairs with zone control systems to create a zoned system. New systems carry a 10-year parts warranty, labor coverage extendable up to 10 years, free estimates and financing.

  1. Measure the house load for proper sizing.
  2. Recommend high-efficiency cooling technology, including ductless mini splits, for your energy efficiency goals.
  3. Install the system and pressure-test it with nitrogen.
  4. Verify efficiency, energy draw and cool air.

Heating Services in Seffner for Heat Pumps and Furnaces

Our heating services keep heat pumps and electric or fuel-fired furnaces ready for cooler Florida winters and chilly mornings. Short cold snaps drop indoor temperatures, and a failing heating system raises energy use and sends weak air through the vents. We fix heat strips, dual-fuel systems and older heaters with the same flat-rate approach we use for cooling. One team keeps your home comfortable in every season.

Heat pump unit with its electrical controls

Heat Pump and Furnace Repair

Our heat pump repair team restores warmth by fixing failed components, cold air at the vents and faulty limit switches. Every furnace repair call on a gas unit includes a safety inspection of the heat exchanger. Burning smells on the first cool morning come from dust on electric heaters, and short cycling points to a failed sensor. Heating maintenance each fall prevents winter breakdowns, and plan members get maintenance reminders before the cool season.

  • Replace failed ignitors and sensors
  • Inspect burners and limit switches
  • Clear residue from electric strips
  • Test defrost boards and reversing valves

Heater Installation, Boilers and Thermostats

Our heater installation team covers heat pump installation, new furnaces, boiler services and thermostat installation for homes and light commercial spaces. Each heater installation replaces an aging central heating system or extends residential heating to new additions. We size every heating system for energy-efficient output and lower energy draw, and every estimate is free. A programmable thermostat or Nest Thermostat improves temperature control and links your heaters to smart home apps.

  • Install dual-fuel and all-electric systems
  • Install gas and electric units
  • Service hot-water boilers
  • Install a new heater, smart thermostat or zoned thermostats

HVAC Maintenance Plans That Prevent Breakdowns

3B prevents breakdowns with two maintenance visits a year that clean, test and tune your cooling and heating systems. The spring visit covers AC maintenance for your air conditioning and air handler, and the fall visit adds a furnace tune-up with gas safety checks. Dust and debris load coils and drains during the long cooling season, so preventive maintenance protects efficiency, energy savings and efficient energy use. Each inspection catches small faults before they need a repair. Routine seasonal tune-ups, coil cleaning and filter replacement keep AC systems running on less energy. Every inspection covers:

  • Inspect the condenser coil
  • Test the capacitor and blower motors
  • Check refrigerant pressures
  • Measure motor amperage
  • Clear the condensate line and duct connections
  • Replace air filters
  • Clean the outdoor condenser fan
  • Calibrate temperature and dehumidification settings
  • 10% off all services from November to February through our special offers
  • Maintenance plans with 2 preventative visits per year for cleaner air and better air quality
  • Financing available
Germicidal UV light installed in an air handler

Indoor Air Quality Solutions for Seffner Homes

3B improves indoor air quality in local households with filtration, UV lights, air scrubbers and dehumidification that clean, filter and dry the air. High humidity feeds mold growth, and dust and musty odors collect in ducts across the home. An IAQ visit pairs with a maintenance tune-up, a dehumidifier upgrade or a new system, and every estimate is free. Better air quality helps reduce indoor air pollution and contaminants.

  • Air filters with higher filtration ratings
  • EAC media boxes
  • Air purifiers
  • Air scrubbers
  • Germicidal UV lights that reduce mold on coils
  • Dehumidification systems for high-moisture houses
  • Whole-home humidifiers for dry winter air
  • Ventilation systems for fresh outdoor intake
  • Duct cleaning and duct sealing for leaky ductwork

Book an indoor air quality check to match air filters, humidifiers and dehumidifiers to your air quality goals in every room.

Is 24/7 Emergency HVAC Repair Available in Seffner?

Yes, 3B runs emergency repair around the clock for no-cooling, no-heat, leaking and electrical failures. Our emergency services cover after-hours AC and heating calls; regular hours run Mon to Sat 8am to 8pm and Sun 8am to 5pm. Technicians quote a flat-rate repair before any work begins.

  • AC stops cooling in summer heat: turn it off and call.
  • Water damage near the indoor unit: shut the system down; the drain line is leaking.
  • Burning scents or odors: switch off power for safety; an electrical component may have failed.
  • Buzzing or screeching outdoors: keep the unit off until we test the capacitor.
  • Blank thermostat and no air: reset the breaker once, then call.

Call our emergency line to make your home comfortable again.

Call for 24/7 Emergency Service

Light Commercial HVAC Service in Hillsborough County

Our commercial HVAC services cover storefronts, offices and small properties with systems up to 20 tons. We repair rooftop units, split systems and ductless mini splits that carry AC and heating loads. Maintenance agreements with seasonal inspections protect compressors, heaters, capacitors and building automation thermostats, and emergency services keep your doors open.

  • Doctors' offices
  • Fuel stations
  • Retail storefronts
  • Small offices

Why Property Owners Choose 3B Heating & Air

Property owners choose 3B Heating & Air for owner-led service, clear explanations and repair-first advice. Our 5.0-star reviews reflect trusted reliability and customer satisfaction.

Licensed Technicians Who Explain Every Repair

Our licensed, trained team explains all repairs, shows the failed part and quotes the work first. Owners Fayek ‘Frank’ Zaman and Al (Renu) Tajhar lead our family-owned team with 20+ years of combined experience on every Seffner job. Expert diagnostics and repair advice extend system longevity, with thorough AC, safety and air quality checks.

  • Florida Certified Mechanical Contractor CMC1251785 (view our licenses and certifications)
  • EPA Universal certification for refrigeration work (held by 3B Heating & Air)
  • Mechanical engineering degree from USF (Fayek ‘Frank’ Zaman)

Equipment Brands We Service and Install

We service every major air conditioning brand, including Goodman, Trane, Rheem, Frigidaire and Daikin, and we have installed most brands, including Daikin and Bryant. Daikin ductless mini split systems add energy efficiency to older houses and new additions. See the full list of brands we service.

  • Goodman
  • Trane
  • Rheem
  • Frigidaire
  • Daikin
  • Bryant

How Our Service Process Works From Call to Comfort

Our service process works in four steps: show up and inspect, explain and quote, repair or install, then verify the result with you.

  1. Show up and inspect

    a professional technician runs a system inspection and troubleshooting at your home.

  2. Explain and quote

    our technicians share the diagnostic findings and an upfront, flat-rate repair quote.

  3. Service or install

    our expert crew completes AC, heating or maintenance work to county building codes.

  4. Verify and stand behind

    we test results with you; new systems carry parts and labor coverage.

Areas We Serve Near Seffner and Hillsborough County

Areas we serve near Seffner include Thonotosassa, Temple Terrace, Tampa and Ybor across Hillsborough County. Seffner, Florida sits east of Tampa, with I-4 along its north edge and Dr. Martin Luther King Jr. Blvd (SR 574) along its south edge. Our AC services reach ZIP codes 33583 and 33584, near Lake Weeks and the Seffner-Mango Branch Library. Repair visits run in all summer weather. The following table lists nearby communities we cover.

  • Thonotosassa
    County
    Hillsborough
    Direction
    North
    Services available
    All residential and light commercial services
  • Temple Terrace
    County
    Hillsborough
    Direction
    West
    Services available
    All residential and light commercial services
  • Tampa
    County
    Hillsborough
    Direction
    West
    Services available
    All residential and light commercial services
  • Ybor
    County
    Hillsborough
    Direction
    West along I-4
    Services available
    All residential and light commercial services

See all of our service areas for coverage beyond Seffner.

Book Your HVAC Service Today

Book your service today by calling 3B Heating & Air or requesting a visit online for maintenance, emergency or new-system help. Free estimates and 10% off from November to February protect your home comfort.

Contact 3B Call (813) 315-0574

HVAC Services in Seffner FAQs

These answers cover common questions from nearby homeowners.

Do you offer 24 hour emergency AC repair in Seffner?

Yes. Our emergency services run around the clock, and a technician heads out after your call. Regular hours run Mon to Sat 8am to 8pm and Sun 8am to 5pm. Call any time.

Which ZIP codes and roads do you cover?

We cover ZIP codes 33583 and 33584, from I-4 south to Dr. Martin Luther King Jr. Blvd, plus nearby Thonotosassa. Every HVAC service call gets a flat-rate quote. Book a visit online.

How many HVAC maintenance visits does a plan include?

A plan includes two seasonal visits each year: AC cooling checks in spring and heat pumps in fall. Each visit adds fresh air filters and a full system check to prevent breakdowns. Ask about enrollment.

Do you repair or replace an aging heating or cooling system?

We fix first and recommend replacement only when fixes no longer make sense. New systems carry a 10-year parts warranty, and regular maintenance extends system life. Ask for a free estimate today.

Can ductless mini splits heat and cool a garage or addition?

Yes. One outdoor unit feeds wall-mounted heads that deliver heating and cool air to garages, bonus rooms and additions without new ductwork in the home. Request an estimate for your space.

Which air quality upgrades help with mold and dry winter air?

UV lights help reduce growth on the coils, and whole-home humidifiers add moisture during dry cool spells. We install both during a maintenance visit or a new system install. Book an assessment.

Get a free estimate for any heating or cooling need.

Request Service Call (813) 315-0574
3B Heating & Air33374 Darley Dale Trl, Wesley Chapel, FL 33545(813) 315-0574
Mon to Sat 8am to 8pm, Sun 8am to 5pm, 24/7 emergency serviceFlorida Certified Mechanical Contractor CMC1251785