5 Best Surge Protectors for the House
Five surge protectors for the house, including Gloyatin and SIEMENS, compared by service voltage, SPD type and panel fit.
Our top 5 surge protectors for the house
Swipe to compare price, rating and best use →
| Product | Price | Rating | Best for |
|---|---|---|---|
01 Gloyatin HSPD Square Whole Home Surge Protective DeviceDetails ↓ | $45.19 | 4.7/5Amazon | Best overall |
02 Siemens Boltshield FSPD036 Level 2 Whole House SurgeDetails ↓ | $48.40 | 4.7/5Amazon | Best for easy setup |
03 Furniqro FHSPD36S Whole House Surge Protector for 36Details ↓ | $49.59 | 4.7/5Amazon | Best for more features |
04 Furniqro FHSPD140 Whole House Surge Protector FS140 Whole House SurgeDetails ↓ | $81.58 | 4.3/5Amazon | Best for compact spaces |
05 Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge ProtectorDetails ↓ | $58.85 | 4.7/5Amazon | Best value |
01 — Gloyatin
Best overallHSPD Square Whole Home Surge Protective Device
HSPD Square Whole Home Surge Protective Device is a whole-home surge protector with Type 1 SPD, 120/240-volt service, whole-home surge diversion. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
View on Amazon ↗Reasons to buy
+HSPD Square Whole Home Surge Protective Device is a whole-home surge protector with Type 1 SPD, 120/240-volt service, whole-home surge diversion.
Reasons to avoid
−Have a qualified electrician confirm breaker space, grounding and local code requirements.
02 — SIEMENS
Best for easy setupSiemens Boltshield FSPD036 Level 2 Whole House Surge
Siemens Boltshield FSPD036 Level 2 Whole House Surge Protection Device Rated for 36 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
View on Amazon ↗Reasons to buy
+Siemens Boltshield FSPD036 Level 2 Whole House Surge Protection Device Rated for 36 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion.
Reasons to avoid
−Have a qualified electrician confirm breaker space, grounding and local code requirements.
03 — Furniqro
Best for more featuresFurniqro FHSPD36S Whole House Surge Protector for 36
Furniqro FHSPD36S Whole House Surge Protector for 36 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
View on Amazon ↗Reasons to buy
+Furniqro FHSPD36S Whole House Surge Protector for 36 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion.
Reasons to avoid
−Have a qualified electrician confirm breaker space, grounding and local code requirements.
04 — Furniqro
Best for compact spacesFHSPD140 Whole House Surge Protector FS140 Whole House Surge
FHSPD140 Whole House Surge Protector FS140 Whole House Surge Protection Device Rated for 140 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
View on Amazon ↗Reasons to buy
+FHSPD140 Whole House Surge Protector FS140 Whole House Surge Protection Device Rated for 140 is a whole-home surge protector with 240v, 120/240-volt service, whole-home surge diversion.
Reasons to avoid
−Have a qualified electrician confirm breaker space, grounding and local code requirements.
05 — Eaton
Best valueEaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector
Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector is a whole-home surge protector with Type 2 SPD, whole-home surge diversion. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
View on Amazon ↗Reasons to buy
+Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector is a whole-home surge protector with Type 2 SPD, whole-home surge diversion.
Reasons to avoid
−Have a qualified electrician confirm breaker space, grounding and local code requirements.
Price information
Amazon price and availability checked Oct 17, 2026, 10:23 PM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.
Our process
How we picked.
We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.
- 01Relevance
Each product must fit the guide’s intended use, audience and requirements.
- 02Specifications
We compare the key product details that meaningfully affect the buying decision.
- 03Use case and fit
We compare the intended use, configuration and practical fit of every selected product.
- 04Strengths and limitations
We explain where each option performs best and the compromises to consider.
Good questions
FAQ — Surge Protectors for the House
01How does service voltage affect surge protectors for the house?+
Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Have a qualified electrician confirm breaker space, grounding and local code requirements.
02How should I assess SPD type and panel fit in surge protectors for the house?+
Service voltage, SPD type and panel fit should fit your intended use. Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number.
03What should I measure before buying surge protectors for the house?+
Have a qualified electrician confirm breaker space, grounding and local code requirements.
04What are the main differences among surge protectors for the house?+
Whole-home surge devices are installed at the electrical service, so panel compatibility matters more than a headline joule number. Compare service voltage, SPD type and panel fit for the exact model.
05Do surge protectors for the house need extra parts or accessories?+
Have a qualified electrician confirm breaker space, grounding and local code requirements. Check the listed box contents and compatible replacements.
06How do I avoid choosing the wrong surge protectors for the house?+
Have a qualified electrician confirm breaker space, grounding and local code requirements. Compare SPD type and panel fit for your own setup.
The short answer
Start with the HSPD Square Whole Home Surge Protective Device.
It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.
View on Amazon ↗Keep looking
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