Licensed & Insured Furnace Repair in Lee, NH

When Your System Fails, Lee Calls Leonard HVAC

We fix what's broken, fast, and we don't disappear after the invoice. Emergency dispatch available across Lee and the surrounding zip codes.

✓ Licensed & Bonded
✓ Answered Around The Clock
✓ No Hidden Fees
72°
Dialed In
Professional Furnace Repair technician working in Lee, NH
24/7Emergency Response
60-MinDispatch Window
Top-RatedLocal Reputation
100%Satisfaction Backed
How It Works

What To Expect When You Call +1-866-805-8548

1. Tell Us What's Happening

Call +1-866-805-8548 and describe what your system is doing — the symptoms help us send a tech prepared with the right parts.

2. Diagnosis & Upfront Quote

You'll get a flat-rate quote before any repair work begins — no guessing what the final bill will look like.

3. Job Finished, Then Checked Again

Most repairs are completed same-visit, and we test the system before we leave to confirm it's actually holding.

Who We Are

A Local Furnace Repair Crew Built for Lee's Climate

Leonard HVAC grew one honest service call at a time in communities like Lee. We invest in ongoing training so our techs recognize a failing capacitor, a cracked heat exchanger, or a refrigerant leak before it turns into an emergency.

You won't find us buried under layers of call-center scripts — we're the crew that answers the phone at 2am when your furnace quits in the middle of a cold snap. Every job we run is backed by full liability coverage and current state licensing, and we keep that documentation available on request for every job, residential or commercial.

Being local matters more than most companies let on. That local knowledge shapes the parts we stock on the truck — it's the difference between a tech who's guessing and a tech who's seen your exact situation a hundred times before.

Trust in this industry gets eroded fast, and it takes real consistency to earn it back. That's the gap we built Leonard HVAC to close. We track arrival windows, callback rates, and repeat-issue complaints internally so problems get caught before they become patterns, because a customer who trusts us once tends to call us again — and Lee is a small enough community that reputation travels fast.

Our office team is based locally too, not routed through an out-of-state call center that's never seen a Lee rooftop unit. We keep parts inventory stocked based on what actually fails most often on Lee's housing stock.

Fully BondedDocumentation available on request
Always On CallEmergencies don't wait for business hours, and neither do we
Upfront PricingWhat we quote is what you pay
Lee-Based CrewsTechnicians who know the local housing stock
What We Handle

Complete Furnace Repair Coverage for Lee Homes & Businesses

We cover the full range of heating, cooling, and air quality work Lee properties actually need.

24/7

24/7 Emergency Heating & Cooling Repair

Breakdowns rarely happen at a convenient time, which is exactly why our emergency line runs 24 hours a day. Our Lee dispatch team sends the closest available truck first so a technician is diagnosing your system as fast as physically possible.

  • Same-day diagnostic and repair
  • Electrical and control board diagnostics
  • Temporary fixes when parts require special order

We keep the truck stocked with the parts that fail most often on the equipment common to Lee homes, which is exactly why most repairs don't require a return visit.

24/7 Emergency Furnace Repair experts in Lee, NH
Installation

New System Installs & Full Replacements

If your unit is past its expected service life, running loud, or spiking your utility bill, a replacement conversation is worth having. We walk Lee homeowners through efficiency ratings and how they translate into real monthly savings before a single piece of equipment gets ordered.

  • Heat pump and hybrid system installs
  • Smart thermostat setup and integration
  • Post-install performance testing

Every install ends with a performance test, confirming airflow, temperature split, and refrigerant charge are all where they should be before we consider the job finished.

Reliable Furnace Repair contractor in Lee, NH by Leonard HVAC
Business

Commercial Climate Control Solutions

Commercial equipment operates differently than a residential unit, and it needs technicians who actually understand rooftop packages and multi-zone systems. Our commercial division services light industrial and warehouse ventilation across Lee, with service agreements built around your operating hours.

  • Commercial refrigeration-adjacent HVAC support
  • Energy efficiency assessments for older buildings
  • Priority response tiers for commercial accounts

We understand that a commercial call isn't just about comfort, it's about keeping a business open.

Affordable Furnace Repair solutions in Lee, NH
Air Quality

Preventive Maintenance & Specialized Solutions

A seasonal tune-up catches the kind of wear that turns into a mid-summer no-cool call. Beyond standard tune-ups, we also handle indoor air quality upgrades for homes with allergy or asthma concerns for Lee households that want more than just temperature control.

  • Multi-point safety and efficiency inspections
  • UV light and filtration system installs
  • Annual maintenance plans with priority scheduling

We'll show you photos of anything concerning we find, along with a plain-language explanation of what it means and whether it's urgent.

Top rated local Furnace Repair specialists in Lee, NH
What We Promise

What Happens If Something's Not Right

We'd rather set clear expectations upfront than make vague promises we can't back up.

Repairs That Are Guaranteed

Every repair comes with a workmanship warranty explained in plain terms before we leave.

No Inflated Emergency Rates

If a competitor's written quote for the same scope of work is genuinely lower, ask us about it.

We Check Back

Our office follows up after major repairs and installs to confirm everything is holding.

Don't Wait Until It Fails

How To Tell If Your System Is About To Fail

A little attention to how your system is running can save you a lot of money and discomfort.

Unusual Noises

Ignoring new noises is one of the fastest ways to turn a small repair into a major one.

Some Rooms Never Get Comfortable

This is one of the most common complaints we hear on service calls across Lee.

Bills Creeping Up Month Over Month

Gradual efficiency loss is easy to miss month to month, but it adds up fast over a season.

Short Cycling

This is one of the warning signs we recommend not waiting on.

Odors Coming From The Vents

A burning smell should never be ignored — it can indicate an electrical issue that needs immediate attention.

Frequent Repairs

Repeated repairs on an aging system are usually the clearest sign that replacement will save more money than another patch job.

What Sets Us Apart

The Difference Between A Repair That Sticks And One That Doesn't

No Surprise Invoices

We explain diagnostic fees and repair estimates before authorizing work.

Real-Time Arrival Windows

Dispatchers give you a realistic arrival window instead of a vague "sometime today".

Satisfaction Guarantee

We don't consider a job finished until the system is actually performing correctly.

Licensed, Background-Checked Techs

Every technician carries current state licensing and manufacturer training.

You'll Always Know What's Happening

You make the final call — we just make sure you have the full picture.

Flexible Options For Every Budget

Replacement systems don't have to be paid in one lump sum.

What Lee Says

Real Reviews From Real Lee Customers

Every review below reflects an actual service call in the Lee area.

★★★★★

"The furnace stopped working overnight and someone was at our door before 9am. The pricing was exactly what they quoted over the phone."

James H.
Lee, NH

★★★★★

"Scheduled a fall tune-up and they caught a cracked part before it became a real problem. Never once felt like I was being upsold on something I didn't need."

Angela M.
Lee resident

★★★★★

"Explained the sizing calculation so I understood why they weren't just installing the same unit again. Would recommend to anyone in Lee needing a real replacement, not a patch job."

Steven O.
Lee resident

★★★★★

"Our restaurant's rooftop unit went down on a Friday night and they had someone out fast. Kept our kitchen running through the weekend rush."

Lee Property Group
Commercial client

★★★★★

"I appreciated that they didn't try to sell me a bigger unit than I needed. My energy bill dropped noticeably the first month with the new system."

Latoya B.
Lee, NH

★★★★★

"Diagnosed a failed capacitor and had it swapped within the hour. This is the company I'm saving in my phone now."

Christine V.
Homeowner in Lee

What Actually Breaks Down

What's Usually Behind A Breakdown

None of these are unusual or embarrassing — they're just the normal wear and tear that comes with running a system through Lee's seasonal swings.

Neglected Filter ChangesThe single most common cause of reduced airflow and frozen coils, and the easiest to prevent
Slow Leaks Over TimeA system low on refrigerant loses cooling capacity and puts extra strain on the compressor
Motor StrainOften shows up as clicking sounds or a system that hums but doesn't turn on
Thermostat MalfunctionsWe test the thermostat early in every diagnostic to rule this out
Seasonal Tips

Getting Your System Ready For The Season Ahead

Homeowners who schedule a tune-up ahead of each season tend to call us far less often for emergency repairs. Before the coldest stretch of the year, a heating system benefits from a full safety inspection, checking the heat exchanger, ignition system, and airflow to catch any issue that could turn into a no-heat emergency.

Clearing debris, leaves, and overgrown landscaping away from an outdoor condenser unit gives it room to breathe and keeps it running efficiently. None of this replaces a professional tune-up, but it does reduce the wear that leads to premature breakdowns between visits.

Equipment We Service

We Service Every Major System Type

We also service package units common on manufactured and modular homes throughout the Lee area. If your system was installed by a different company entirely, that's not a problem — we service equipment regardless of who originally put it in, and we'll pull the model and serial information to confirm parts compatibility before any repair begins.

Local Technicians

Meet The People Doing The Work

We don't outsource dispatch to a call center that's never met our technicians.

Trusted Furnace Repair service in Lee, NH - Leonard HVAC

Senior Install Specialist

Handles the majority of Lee installs and specializes in properly sizing equipment for older housing stock.

Trusted Furnace Repair service in Lee, NH - Leonard HVAC

Emergency Dispatch Technician

Keeps the emergency truck stocked based on what actually fails most often locally.

Trusted Furnace Repair service in Lee, NH - Leonard HVAC

Facility Service Specialist

Focuses on commercial rooftop units, multi-zone systems, and facility maintenance contracts.

FAQ

Frequently Asked Questions About Furnace Repair in Lee

How fast can a Furnace Repair technician arrive in Lee, NH?

For emergency no-heat or no-cool calls, we prioritize dispatch and aim to have a technician on-site the same day, often within a couple of hours.

Will I know the cost before you begin the repair?

Yes — every job gets a clear quote before any repair work begins, so there are no surprise line items on the invoice.

Can you come out at night or on weekends?

We staff after-hours dispatch specifically because HVAC failures rarely happen on a convenient schedule.

Do you carry insurance for work done in my home?

We maintain current credentials because it protects both our customers and our team.

How do I know if I need a repair or a full replacement?

As a general guideline, if a system is past 12-15 years old and facing a costly repair, replacement often makes more financial sense.

What does your maintenance plan include?

Plan members typically see fewer surprise breakdowns because small issues get caught during routine visits.

How far do your technicians travel?

If you're unsure whether your address falls in our service area, a quick call to +1-866-805-8548 will confirm it.

Do you work on business HVAC systems too?

Yes, we run separate residential and commercial divisions, both fully licensed and equipped for their respective equipment.

What brands and system types do you work on?

Yes, we service systems regardless of who originally installed them.

What if I can't pay for a new system all at once?

We understand a full system replacement is a significant expense, which is why flexible payment options exist.

What's a normal tune-up schedule?

Twice-yearly maintenance is the standard we recommend given the temperature swings the area sees.

How do I stay safe until the tech gets here?

Check that the thermostat has power and the batteries aren't dead, and check your breaker panel for a tripped switch before calling.

Is there an overnight or weekend surcharge?

Our pricing is explained clearly before dispatch, and any after-hours consideration is communicated upfront — never as a surprise on the final invoice.

How long does a typical repair take once the tech arrives in Lee?

Most standard repairs are completed in under two hours once the technician has diagnosed the issue and you've approved the quote.

Is my presence required during the appointment?

For commercial accounts or rental properties, a designated point of contact or property manager can coordinate access instead.

Neighborhoods We Serve

Wherever You Are In Lee, We're Close By

Our technicians are familiar with both, which means less time spent figuring out your specific setup and more time actually fixing the problem.

Larger properties get the same upfront pricing and licensed technicians as a single-family service call, just coordinated at scale.

Payment Options

Financing Options for Lee Homeowners

Qualifying installations can be financed through options we'll walk you through during your in-home estimate, with terms explained clearly before you commit to anything. If a rebate or local incentive program applies to your Lee installation, our technicians will flag it during the estimate rather than leaving you to track it down after the fact.

Lee Service Area

Furnace Repair Coverage Across Lee, NH

We dispatch throughout Lee and the neighboring communities, keeping response times tight because our trucks stay close to home.

If you're on the edge of our listed zip codes, it's still worth a call, since routes and coverage get adjusted as demand shifts.

Zip codes served in and around Lee: 3861
Offering top quality Furnace Repair services in Lee, NH. Certified, licensed, and available 24/7.

Zip Codes in Lee, NH that we also serve: 3861

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Our Services in Lee, NH

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