Thomas J. Fannon & Sons — Alexandria, VA HVAC Reviews

At a glance

Google rating: 4.1★ from 70+ reviews
In business: 140+ years
Services: 4 HVAC services
Service area: Alexandria, VA
Phone: +1-703-549-5700

Overview

Mini-split specialization is highlighted across their services and projects. The company reports same-day emergency response on its website. Thomas J. Fannon & Sons traces roots to 1885, showing long local tenure. The site advertises free estimates for Alexandria homeowners.

Thomas J. Fannon & Sons handles residential HVAC in Alexandria, focusing on ductless mini-split systems. Mini-split systems are listed as a site specialization and service. Emergency response is advertised as same-day per their site. Free estimates are stated on multiple pages.

Score breakdown

Alexandria, VA HVAC average is 87/100. Ranks #4 of 3 listed HVAC providers in Alexandria, VA.

Editorial Review 55 46%

Google Rating 70 17%

Local Search Rank 33 9%

Review Sentiment 60 15%

Years in Business 100 4%

Review Volume 50 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

vs. Alexandria average

Across 3 vetted hvac providers in Alexandria, VA.

Signal	Thomas J. Fannon & Sons	Alexandria avg	Delta
Vouched Score	58/100	87/100	-29 vs avg
Google rating	4.1★	4.9★	-0.8 vs avg
Review volume	70+	5,990+	-5921 vs avg
Years in business	140+	49+	+91 vs avg

Pros & cons

Pros Strengths

Long-established (140+ years in business)

Services offered (self-reported)

Emergency response: same-dayFree estimatesIndoor air quality servicesMini-split system specialistSpecializes in mini split

Cons

Mixed customer sentiment (score 60/100)

When to choose them

You prefer a family-owned operation
You value a long-tenured local operator (140+ years in business)

Consider alternatives if

You want a BBB-rated firm specifically

Services

Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.

Service area

Alexandria, VAhome

Office: 1200 Duke St, Alexandria, VA 22314, USA

Neighborhood: 1200 Duke St, Alexandria, VA 22314, USA

Contact & hours

📞

+1-703-549-5700

🌐

tjfannon.com

✉️

[email protected]

📍

1200 Duke St, Alexandria, VA 22314, USA

🕒

Call for hours

Frequently asked questions

What are the pros of Thomas J. Fannon & Sons?

Based on public records and customer reviews: Long-established (140+ years in business); Emergency response: same-day; Free estimates; Indoor air quality services; Mini-split system specialist; Specializes in mini split.

What are the cons of Thomas J. Fannon & Sons?

Concerns flagged from public records and reviews: Mixed customer sentiment (score 60/100).

When should I choose Thomas J. Fannon & Sons?

Choose them if: You prefer a family-owned operation; You value a long-tenured local operator (140+ years in business).

What is the Vouched Score for Thomas J. Fannon & Sons?

58/100. Top contributing signals: Years In Business 100/100, Google Rating 70/100+ Review Sentiment 60/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How long has Thomas J. Fannon & Sons been in business?

Thomas J. Fannon & Sons has been operating for 140+ years in Alexandria, VA.

How can I contact Thomas J. Fannon & Sons?

Call Thomas J. Fannon & Sons at +1-703-549-5700. Address: 1200 Duke St, Alexandria, VA 22314, USA.

What does HVAC service typically cost when working with a Alexandria, VA provider like Thomas J. Fannon & Sons?

AC repair typically runs $160–$695, and full AC system replacement runs $5,900–$13,900 in Alexandria, Virginia. These are area-wide market estimates, not Thomas J. Fannon & Sons's quotes. For an exact price, request a written estimate from Thomas J. Fannon & Sons.

What pricing terms does Thomas J. Fannon & Sons publish on their website?

Thomas J. Fannon & Sons's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Thomas J. Fannon & Sons before acting.

Does Thomas J. Fannon & Sons do Mini-Split Systems in Alexandria, VA?

Yes. Thomas J. Fannon & Sons lists Mini-Split Systems among its services and serves Alexandria, VA. Call +1-703-549-5700 for a quote.

Does Thomas J. Fannon & Sons do AC Repair in Alexandria, VA?

Yes. Thomas J. Fannon & Sons lists AC Repair among its services and serves Alexandria, VA. Call +1-703-549-5700 for a quote.

Compare with nearby providers

Provider	Vouched	Google	Years
Thomas J. Fannon & Sons (this company)	58/100	4.1★ (70+)	140+
Winds of Valley LLC ⭐ Best for Mini-Splits / Ductless	79/100	5.0★ (315+)	10+
Krafft Service Corporation ⭐ Highest Vouched Score · ⭐ Best for New System Installation · ⭐ Best for Heat Pumps	95/100	4.9★ (1,740+)	86+
Michael & Son Services ⭐ Best for Furnace Repair	87/100	4.7★ (15,920+)	50+

Listed in

Best HVAC in Alexandria, VA

Explore more

All HVAC providers All services in VA Best HVAC in Alexandria, VA VouchedPros home